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106680113862 = 2375717435987
BaseRepresentation
bin110001101011010100…
…0010101101011000110
3101012100201110021202020
41203112220111223012
53221440102120422
6121001433024010
710464430002060
oct1432650255306
9335321407666
10106680113862
1141274163563
1218812b55006
13a0a177423a
14524030c730
152b9591795c
hex18d6a15ac6

106680113862 has 64 divisors (see below), whose sum is σ = 244636913664. Its totient is φ = 30380626080.

The previous prime is 106680113849. The next prime is 106680113909. The reversal of 106680113862 is 268311086601.

It is a super-2 number, since 2×1066801138622 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17815633 + ... + 17821619.

It is an arithmetic number, because the mean of its divisors is an integer number (3822451776).

Almost surely, 2106680113862 is an apocalyptic number.

106680113862 is an abundant number, since it is smaller than the sum of its proper divisors (137956799802).

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

106680113862 is a wasteful number, since it uses less digits than its factorization.

106680113862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 106680113862 in words is "one hundred six billion, six hundred eighty million, one hundred thirteen thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 571 743 1142 1486 1713 2229 3426 3997 4458 5201 5987 7994 10402 11974 11991 15603 17961 23982 31206 35922 41909 83818 125727 251454 424253 848506 1272759 2545518 2969771 3418577 4448341 5939542 6837154 8896682 8909313 10255731 13345023 17818626 20511462 23930039 26690046 31138387 47860078 62276774 71790117 93415161 143580234 186830322 2540002711 5080005422 7620008133 15240016266 17780018977 35560037954 53340056931 106680113862