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30200313202120 = 2352832667872191
BaseRepresentation
bin1101101110111100011101…
…11100001100010111001000
310221221010021202022202112001
412313132032330030113020
512424300220134431440
6144121455442200344
76234620625460015
oct667361674142710
9127833252282461
1030200313202120
119693976533686
1234790339530b4
1313b0b535cc409
147659bacba70c
153758a59b8b9a
hex1b778ef0c5c8

30200313202120 has 32 divisors (see below), whose sum is σ = 68190813227520. Its totient is φ = 12037439321280.

The previous prime is 30200313202099. The next prime is 30200313202133. The reversal of 30200313202120 is 2120231300203.

It is a super-3 number, since 3×302003132021203 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333924776 + ... + 1333947415.

It is an arithmetic number, because the mean of its divisors is an integer number (2130962913360).

Almost surely, 230200313202120 is an apocalyptic number.

It is an amenable number.

30200313202120 is an abundant number, since it is smaller than the sum of its proper divisors (37990500025400).

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

30200313202120 is a wasteful number, since it uses less digits than its factorization.

30200313202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667872485 (or 2667872481 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30200313202120 its reverse (2120231300203), we get a palindrome (32320544502323).

The spelling of 30200313202120 in words is "thirty trillion, two hundred billion, three hundred thirteen million, two hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 283 566 1132 1415 2264 2830 5660 11320 2667872191 5335744382 10671488764 13339360955 21342977528 26678721910 53357443820 106714887640 755007830053 1510015660106 3020031320212 3775039150265 6040062640424 7550078300530 15100156601060 30200313202120