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1000012111202 = 213277172180681
BaseRepresentation
bin11101000110101010101…
…11011101110101100010
310112121012120012201221002
432203111113131311202
5112341011100024302
62043222122032002
7132151142460446
oct16432527356542
93477176181832
101000012111202
11356114848255
12141986048602
13733ba949330
1436587cba826
151b02c859c02
hexe8d55ddd62

1000012111202 has 32 divisors (see below), whose sum is σ = 1622198101104. Its totient is φ = 459604915200.

The previous prime is 1000012111151. The next prime is 1000012111223. The reversal of 1000012111202 is 2021112100001.

It can be written as a sum of positive squares in 8 ways, for example, as 624180582601 + 375831528601 = 790051^2 + 613051^2 .

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 15 ways as a sum of consecutive naturals, for example, 12354302 + ... + 12434982.

Almost surely, 21000012111202 is an apocalyptic number.

1000012111202 is a deficient number, since it is larger than the sum of its proper divisors (622185989902).

1000012111202 is a wasteful number, since it uses less digits than its factorization.

1000012111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82694.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000012111202 its reverse (2021112100001), we get a palindrome (3021124211203).

The spelling of 1000012111202 in words is "one trillion, twelve million, one hundred eleven thousand, two hundred two".

Divisors: 1 2 13 26 277 554 1721 3442 3601 7202 22373 44746 80681 161362 476717 953434 1048853 2097706 6197321 12394642 22348637 44697274 138852001 277704002 290532281 581064562 1805076013 3610152026 38462004277 76924008554 500006055601 1000012111202