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30262926601 = 172412554049
BaseRepresentation
bin11100001011110011…
…111001110100001001
32220010002000221212101
4130023303321310021
5443434302122401
621522543313401
72120641426465
oct341363716411
986102027771
1030262926601
111191a6a6746
125a46bab861
132b139b247b
14167132b4a5
15bc1c63101
hex70bcf9d09

30262926601 has 12 divisors (see below), whose sum is σ = 32931920700. Its totient is φ = 27788042240.

The previous prime is 30262926583. The next prime is 30262926607. The reversal of 30262926601 is 10662926203.

It can be written as a sum of positive squares in 6 ways, for example, as 415181376 + 29847745225 = 20376^2 + 172765^2 .

It is not a de Polignac number, because 30262926601 - 25 = 30262926569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30262926607) 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 11 ways as a sum of consecutive naturals, for example, 1265176 + ... + 1288873.

It is an arithmetic number, because the mean of its divisors is an integer number (2744326725).

Almost surely, 230262926601 is an apocalyptic number.

It is an amenable number.

30262926601 is a deficient number, since it is larger than the sum of its proper divisors (2668994099).

30262926601 is a wasteful number, since it uses less digits than its factorization.

30262926601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554124 (or 2554107 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 30262926601 in words is "thirty billion, two hundred sixty-two million, nine hundred twenty-six thousand, six hundred one".

Divisors: 1 17 41 289 697 11849 2554049 43418833 104716009 738120161 1780172153 30262926601