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106181888136 = 23323192358493
BaseRepresentation
bin110001011100011101…
…1110000100010001000
3101011001222221210112120
41202320323300202020
53214430030410021
6120440154211240
710446200104662
oct1427073604210
9334058853476
10106181888136
11410389a9165
12186b4123b20
13a02249090c
1451d4099532
152b66d002c6
hex18b8ef0888

106181888136 has 32 divisors (see below), whose sum is σ = 276996231360. Its totient is φ = 33855094592.

The previous prime is 106181888119. The next prime is 106181888171. The reversal of 106181888136 is 631888181601.

It is a super-2 number, since 2×1061818881362 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96178695 + ... + 96179798.

It is an arithmetic number, because the mean of its divisors is an integer number (8656132230).

Almost surely, 2106181888136 is an apocalyptic number.

It is an amenable number.

106181888136 is an abundant number, since it is smaller than the sum of its proper divisors (170814343224).

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

106181888136 is a wasteful number, since it uses less digits than its factorization.

106181888136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192358525 (or 192358521 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 51.

The spelling of 106181888136 in words is "one hundred six billion, one hundred eighty-one million, eight hundred eighty-eight thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 192358493 384716986 577075479 769433972 1154150958 1538867944 2308301916 4424245339 4616603832 8848490678 13272736017 17696981356 26545472034 35393962712 53090944068 106181888136