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10920109102 = 276119736481
BaseRepresentation
bin10100010101110001…
…11010010000101110
31001012001010000112021
422022320322100232
5134331021442402
65003331500354
7534416252530
oct121270722056
931161100467
1010920109102
1146a4131661
1221491576ba
131050504b26
14758435850
1543da5cd37
hex28ae3a42e

10920109102 has 32 divisors (see below), whose sum is σ = 19039656384. Its totient is φ = 4600281600.

The previous prime is 10920109099. The next prime is 10920109111. The reversal of 10920109102 is 20190102901.

It is a congruent number.

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, 1681702 + ... + 1688182.

It is an arithmetic number, because the mean of its divisors is an integer number (594989262).

Almost surely, 210920109102 is an apocalyptic number.

10920109102 is a deficient number, since it is larger than the sum of its proper divisors (8119547282).

10920109102 is a wasteful number, since it uses less digits than its factorization.

10920109102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10920109102 in words is "ten billion, nine hundred twenty million, one hundred nine thousand, one hundred two".

Divisors: 1 2 7 14 61 122 427 854 1973 3946 6481 12962 13811 27622 45367 90734 120353 240706 395341 790682 842471 1684942 2767387 5534774 12787013 25574026 89509091 179018182 780007793 1560015586 5460054551 10920109102