Search a number
-
+
100520973196 = 22714943155903
BaseRepresentation
bin101110110011110000…
…1000101001110001100
3100121110110221112010021
41131213201011032030
53121331332120241
6114102333151524
710156001113540
oct1354741051614
9317413845107
10100520973196
11396a3517a66
121759432b5a4
13962c728bc7
144c18315a20
152934d470d1
hex176784538c

100520973196 has 48 divisors (see below), whose sum is σ = 202864435200. Its totient is φ = 42691239360.

The previous prime is 100520973187. The next prime is 100520973199. The reversal of 100520973196 is 691379025001.

It is not an unprimeable number, because it can be changed into a prime (100520973199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1770181 + ... + 1826083.

It is an arithmetic number, because the mean of its divisors is an integer number (4226342400).

Almost surely, 2100520973196 is an apocalyptic number.

It is an amenable number.

100520973196 is an abundant number, since it is smaller than the sum of its proper divisors (102343462004).

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

100520973196 is a wasteful number, since it uses less digits than its factorization.

100520973196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56494 (or 56492 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

Adding to 100520973196 its reverse (691379025001), we get a palindrome (791899998197).

The spelling of 100520973196 in words is "one hundred billion, five hundred twenty million, nine hundred seventy-three thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 149 298 431 596 862 1043 1724 2086 3017 4172 6034 12068 55903 64219 111806 128438 223612 256876 391321 449533 782642 899066 1565284 1798132 8329547 16659094 24094193 33318188 48188386 58306829 96376772 116613658 168659351 233227316 337318702 674637404 3590034757 7180069514 14360139028 25130243299 50260486598 100520973196