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103213102132 = 22720047183877
BaseRepresentation
bin110000000011111111…
…0101111010000110100
3100212102002122211202101
41200013332233100310
53142340023232012
6115225422551444
710312500615130
oct1400776572064
9325362584671
10103213102132
113a855118308
1218005a38584
13996b3b7aca
144dd1a9a3c0
152a41374d57
hex1807faf434

103213102132 has 24 divisors (see below), whose sum is σ = 206437624064. Its totient is φ = 44231739552.

The previous prime is 103213102093. The next prime is 103213102141. The reversal of 103213102132 is 231201312301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469378 + ... + 653254.

Almost surely, 2103213102132 is an apocalyptic number.

It is an amenable number.

103213102132 is an abundant number, since it is smaller than the sum of its proper divisors (103224521932).

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

103213102132 is a wasteful number, since it uses less digits than its factorization.

103213102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203935 (or 203933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103213102132 its reverse (231201312301), we get a palindrome (334414414433).

The spelling of 103213102132 in words is "one hundred three billion, two hundred thirteen million, one hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 20047 40094 80188 140329 183877 280658 367754 561316 735508 1287139 2574278 5148556 3686182219 7372364438 14744728876 25803275533 51606551066 103213102132