Search a number
-
+
102212010120102 = 23116292714648671
BaseRepresentation
bin10111001111011000010110…
…100011100001001110100110
3111101220101001201121101021020
4113033120112203201032212
5101344120144042320402
61001215314344232010
730346400616010611
oct2717302643411646
9441811051541236
10102212010120102
112a627963062153
12b56945746b606
134505721c9540c
141b35132877178
15bc3b802e08bc
hex5cf6168e13a6

102212010120102 has 16 divisors (see below), whose sum is σ = 204424209979392. Its totient is φ = 34070638416840.

The previous prime is 102212010120053. The next prime is 102212010120107. The reversal of 102212010120102 is 201021010212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212010120107) 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, 346774 + ... + 14301897.

It is an arithmetic number, because the mean of its divisors is an integer number (12776513123712).

Almost surely, 2102212010120102 is an apocalyptic number.

102212010120102 is an abundant number, since it is smaller than the sum of its proper divisors (102212199859290).

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

102212010120102 is a wasteful number, since it uses less digits than its factorization.

102212010120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15811603.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102212010120102 its reverse (201021010212201), we get a palindrome (303233020332303).

The spelling of 102212010120102 in words is "one hundred two trillion, two hundred twelve billion, ten million, one hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 1162927 2325854 3488781 6977562 14648671 29297342 43946013 87892026 17035335020017 34070670040034 51106005060051 102212010120102