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10142977152202 = 2891131972559769
BaseRepresentation
bin1001001110011001100010…
…0011001101010011001010
31022220122210111222010121221
42103212120203031103022
52312140304122332302
633323341441352254
72064543300156526
oct223463043152312
938818714863557
1010142977152202
1132606811a2724
12117993a63868a
1358762b76232b
14270ccbcd6d86
15128c971e3937
hex939988cd4ca

10142977152202 has 32 divisors (see below), whose sum is σ = 15600364678800. Its totient is φ = 4944898387968.

The previous prime is 10142977152197. The next prime is 10142977152223. The reversal of 10142977152202 is 20225177924101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6077797771761 + 4065179380441 = 2465319^2 + 2016229^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682574 + ... + 5242342.

Almost surely, 210142977152202 is an apocalyptic number.

10142977152202 is a deficient number, since it is larger than the sum of its proper divisors (5457387526598).

10142977152202 is a wasteful number, since it uses less digits than its factorization.

10142977152202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560170.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 10142977152202 in words is "ten trillion, one hundred forty-two billion, nine hundred seventy-seven million, one hundred fifty-two thousand, two hundred two".

Divisors: 1 2 89 113 178 197 226 394 10057 17533 20114 22261 35066 44522 1981229 2559769 3962458 5119538 227819441 289253897 455638882 504274493 578507794 1008548986 25743596833 44880429877 51487193666 56983017709 89760859754 113966035418 5071488576101 10142977152202