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106005651161 = 18121110332687
BaseRepresentation
bin110001010111001101…
…1011101111011011001
3101010121201100000212012
41202232123131323121
53214044421314121
6120410500555305
710441630111364
oct1425633357331
9333551300765
10106005651161
1140a58476773
12186650b2b35
139cc4b06797
1451b89010db
152b565dbc5b
hex18ae6dded9

106005651161 has 16 divisors (see below), whose sum is σ = 107240060928. Its totient is φ = 104779785600.

The previous prime is 106005651139. The next prime is 106005651173. The reversal of 106005651161 is 161156500601.

It is a cyclic number.

It is not a de Polignac number, because 106005651161 - 26 = 106005651097 is a prime.

It is a super-2 number, since 2×1060056511612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106005657161) by changing a digit.

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, 39449960 + ... + 39452646.

It is an arithmetic number, because the mean of its divisors is an integer number (6702503808).

Almost surely, 2106005651161 is an apocalyptic number.

It is an amenable number.

106005651161 is a deficient number, since it is larger than the sum of its proper divisors (1234409767).

106005651161 is a wasteful number, since it uses less digits than its factorization.

106005651161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 106005651161 in words is "one hundred six billion, five million, six hundred fifty-one thousand, one hundred sixty-one".

Divisors: 1 181 211 1033 2687 38191 186973 217963 486347 566957 2775671 39451303 102619217 502396451 585666581 106005651161