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30010102223020 = 2251500505111151
BaseRepresentation
bin1101101001011010001010…
…11110111001000010101100
310221020221022121210212020021
412310231011132321002230
512413141142132114040
6143454241200531524
76215105211022363
oct664550536710254
9127227277725207
1030010102223020
1196202383857a7
1234481aa620ba4
131398c2c36acca
1475a6d4d1c7da
15370971b2a24a
hex1b4b457b90ac

30010102223020 has 12 divisors (see below), whose sum is σ = 63021214668384. Its totient is φ = 12004040889200.

The previous prime is 30010102223009. The next prime is 30010102223041. The reversal of 30010102223020 is 2032220101003.

It is a super-2 number, since 2×300101022230202 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30010102222985 and 30010102223003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750252555556 + ... + 750252555595.

It is an arithmetic number, because the mean of its divisors is an integer number (5251767889032).

Almost surely, 230010102223020 is an apocalyptic number.

It is an amenable number.

30010102223020 is an abundant number, since it is smaller than the sum of its proper divisors (33011112445364).

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

30010102223020 is a wasteful number, since it uses less digits than its factorization.

30010102223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500505111160 (or 1500505111158 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30010102223020 its reverse (2032220101003), we get a palindrome (32042322324023).

The spelling of 30010102223020 in words is "thirty trillion, ten billion, one hundred two million, two hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 1500505111151 3001010222302 6002020444604 7502525555755 15005051111510 30010102223020