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106493658651 = 3251472298937
BaseRepresentation
bin110001100101110000…
…1000100011000011011
3101011212201121101021200
41203023201010120123
53221044334034101
6120531132405243
710460004106632
oct1431341043033
9334781541250
10106493658651
1141188991a46
1218780616823
13a071c50103
145223654519
152b84386986
hex18cb84461b

106493658651 has 12 divisors (see below), whose sum is σ = 153854126712. Its totient is φ = 70981947936.

The previous prime is 106493658643. The next prime is 106493658653. The reversal of 106493658651 is 156856394601.

106493658651 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 9 + 3 + 6 + 586 + 51 = 666.

It is not a de Polignac number, because 106493658651 - 23 = 106493658643 is a prime.

It is a super-2 number, since 2×1064936586512 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106493658653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103146 + ... + 1195791.

It is an arithmetic number, because the mean of its divisors is an integer number (12821177226).

Almost surely, 2106493658651 is an apocalyptic number.

106493658651 is a deficient number, since it is larger than the sum of its proper divisors (47360468061).

106493658651 is a wasteful number, since it uses less digits than its factorization.

106493658651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304090 (or 2304087 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 106493658651 in words is "one hundred six billion, four hundred ninety-three million, six hundred fifty-eight thousand, six hundred fifty-one".

Divisors: 1 3 9 5147 15441 46323 2298937 6896811 20690433 11832628739 35497886217 106493658651