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10206611025512 = 23112931129014701
BaseRepresentation
bin1001010010000110100101…
…1011001010111001101000
31100010202001021022211102112
42110201221123022321220
52314211114410304022
633412504040221452
72102255223156206
oct224415133127150
940122037284375
1010206611025512
113285665924570
12118a13946a888
1359062cccc5c5
14274007236076
1512a76d9998e2
hex948696cae68

10206611025512 has 64 divisors (see below), whose sum is σ = 22293740505600. Its totient is φ = 4334893920000.

The previous prime is 10206611025497. The next prime is 10206611025539. The reversal of 10206611025512 is 21552011660201.

It is a super-2 number, since 2×102066110255122 (a number of 27 digits) contains 22 as substring.

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, 64428239 + ... + 64586462.

It is an arithmetic number, because the mean of its divisors is an integer number (348339695400).

Almost surely, 210206611025512 is an apocalyptic number.

It is an amenable number.

10206611025512 is an abundant number, since it is smaller than the sum of its proper divisors (12087129480088).

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

10206611025512 is a wasteful number, since it uses less digits than its factorization.

10206611025512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129014778 (or 129014774 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 10206611025512 its reverse (21552011660201), we get a palindrome (31758622685713).

The spelling of 10206611025512 in words is "ten trillion, two hundred six billion, six hundred eleven million, twenty-five thousand, five hundred twelve".

Divisors: 1 2 4 8 11 22 29 31 44 58 62 88 116 124 232 248 319 341 638 682 899 1276 1364 1798 2552 2728 3596 7192 9889 19778 39556 79112 129014701 258029402 516058804 1032117608 1419161711 2838323422 3741426329 3999455731 5676646844 7482852658 7998911462 11353293688 14965705316 15997822924 29931410632 31995645848 41155689619 43994013041 82311379238 87988026082 115984216199 164622758476 175976052164 231968432398 329245516952 351952104328 463936864796 927873729592 1275826378189 2551652756378 5103305512756 10206611025512