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30010213020000 = 25354500170217
BaseRepresentation
bin1101101001011010011000…
…00101100011000101100000
310221020221121100021221010010
412310231030011203011200
512413141404013120000
6143454300155404520
76215111024543553
oct664551405430540
9127227540257103
1030010213020000
119620294981154
12344821b753740
131398c492c2055
1475a70592069a
1537097b713d50
hex1b4b4c163160

30010213020000 has 120 divisors (see below), whose sum is σ = 98439500945016. Its totient is φ = 8002723456000.

The previous prime is 30010213019981. The next prime is 30010213020001. The reversal of 30010213020000 is 2031201003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×300102130200002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010213020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250025109 + ... + 250145108.

Almost surely, 230010213020000 is an apocalyptic number.

30010213020000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30010213020000 is an abundant number, since it is smaller than the sum of its proper divisors (68429287925016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30010213020000 is an equidigital number, since it uses as much as digits as its factorization.

30010213020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500170250 (or 500170227 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30010213020000 its reverse (2031201003), we get a palindrome (30012244221003).

The spelling of 30010213020000 in words is "thirty trillion, ten billion, two hundred thirteen million, twenty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3750 4000 5000 6000 7500 10000 12000 15000 20000 30000 60000 500170217 1000340434 1500510651 2000680868 2500851085 3001021302 4001361736 5001702170 6002042604 7502553255 8002723472 10003404340 12004085208 12504255425 15005106510 16005446944 20006808680 24008170416 25008510850 30010213020 37512766275 40013617360 48016340832 50017021700 60020426040 62521277125 75025532550 80027234720 100034043400 120040852080 125042554250 150051065100 187563831375 200068086800 240081704160 250085108500 300102130200 312606385625 375127662750 400136173600 500170217000 600204260400 625212771250 750255325500 937819156875 1000340434000 1200408520800 1250425542500 1500510651000 1875638313750 2000680868000 2500851085000 3001021302000 3751276627500 5001702170000 6002042604000 7502553255000 10003404340000 15005106510000 30010213020000