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106613254651 = 19791493131523
BaseRepresentation
bin110001101001010100…
…1010010100111111011
3101012012001122111011011
41203102221102213323
53221320443122101
6120551044014351
710462655466211
oct1432251224773
9335161574134
10106613254651
114123a448212
12187b46913b7
13a090965187
1452354a6cb1
152b8eb0c751
hex18d2a529fb

106613254651 has 32 divisors (see below), whose sum is σ = 114848640000. Its totient is φ = 98672940288.

The previous prime is 106613254633. The next prime is 106613254663. The reversal of 106613254651 is 156452316601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 106613254651 - 229 = 106076383739 is a prime.

It is a super-2 number, since 2×1066132546512 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106613254151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70001376 + ... + 70002898.

It is an arithmetic number, because the mean of its divisors is an integer number (3589020000).

Almost surely, 2106613254651 is an apocalyptic number.

106613254651 is a deficient number, since it is larger than the sum of its proper divisors (8235385349).

106613254651 is a wasteful number, since it uses less digits than its factorization.

106613254651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 106613254651 in words is "one hundred six billion, six hundred thirteen million, two hundred fifty-four thousand, six hundred fifty-one".

Divisors: 1 19 79 149 313 1501 1523 2831 5947 11771 24727 28937 46637 120317 223649 226927 469813 476699 886103 2286023 3684323 4311613 9057281 17927233 37659221 70002137 71028151 340617427 715525199 1349534869 5611223929 106613254651