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30269962010 = 2511326787577
BaseRepresentation
bin11100001100001110…
…101111011100011010
32220010120021101122002
4130030032233130122
5443443102241020
621523354201002
72121055301051
oct341416573432
986116241562
1030269962010
1111923671532
125a49423162
132b152a6832
14167223d398
15bc26a2975
hex70c3af71a

30269962010 has 16 divisors (see below), whose sum is σ = 54968110056. Its totient is φ = 12000834048.

The previous prime is 30269961973. The next prime is 30269962013. The reversal of 30269962010 is 1026996203.

It can be written as a sum of positive squares in 4 ways, for example, as 21533508049 + 8736453961 = 146743^2 + 93469^2 .

It is not an unprimeable number, because it can be changed into a prime (30269962013) 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 7 ways as a sum of consecutive naturals, for example, 13392659 + ... + 13394918.

Almost surely, 230269962010 is an apocalyptic number.

30269962010 is a deficient number, since it is larger than the sum of its proper divisors (24698148046).

30269962010 is a wasteful number, since it uses less digits than its factorization.

30269962010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26787697.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 30269962010 in words is "thirty billion, two hundred sixty-nine million, nine hundred sixty-two thousand, ten".

Divisors: 1 2 5 10 113 226 565 1130 26787577 53575154 133937885 267875770 3026996201 6053992402 15134981005 30269962010