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106264252165 = 5127167345279
BaseRepresentation
bin110001011110111010…
…1111100111100000101
3101011021201221022202011
41202331311330330011
53220112122032130
6120452255414221
710451220145231
oct1427565747405
9334251838664
10106264252165
1141080444505
1218717824371
13a03656b026
145200db95c1
152b6e16e52a
hex18bdd7cf05

106264252165 has 8 divisors (see below), whose sum is σ = 128521175040. Its totient is φ = 84342020112.

The previous prime is 106264252141. The next prime is 106264252169. The reversal of 106264252165 is 561252462601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106264252165 - 223 = 106255863557 is a prime.

It is a super-2 number, since 2×1062642521652 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106264252169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83672005 + ... + 83673274.

It is an arithmetic number, because the mean of its divisors is an integer number (16065146880).

Almost surely, 2106264252165 is an apocalyptic number.

It is an amenable number.

106264252165 is a deficient number, since it is larger than the sum of its proper divisors (22256922875).

106264252165 is a wasteful number, since it uses less digits than its factorization.

106264252165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167345411.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 106264252165 in words is "one hundred six billion, two hundred sixty-four million, two hundred fifty-two thousand, one hundred sixty-five".

Divisors: 1 5 127 635 167345279 836726395 21252850433 106264252165