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158952230900 = 225212583126323
BaseRepresentation
bin1001010000001001001…
…0101000111111110100
3120012021122122221222222
42110002102220333310
510101013232342100
6201004401541512
714324661445541
oct2240222507764
9505248587888
10158952230900
1161458432791
1226980944898
1311cb21758c8
14799c6cdbc8
1542049c2485
hex25024a8ff4

158952230900 has 36 divisors (see below), whose sum is σ = 344956483872. Its totient is φ = 63575336160.

The previous prime is 158952230849. The next prime is 158952230911. The reversal of 158952230900 is 9032259851.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1195139 + ... + 1321461.

It is an arithmetic number, because the mean of its divisors is an integer number (9582124552).

Almost surely, 2158952230900 is an apocalyptic number.

158952230900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158952230900 is an abundant number, since it is smaller than the sum of its proper divisors (186004252972).

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

158952230900 is a wasteful number, since it uses less digits than its factorization.

158952230900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138920 (or 138913 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 158952230900 in words is "one hundred fifty-eight billion, nine hundred fifty-two million, two hundred thirty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 12583 25166 50332 62915 125830 126323 251660 252646 314575 505292 629150 631615 1258300 1263230 2526460 3158075 6316150 12632300 1589522309 3179044618 6358089236 7947611545 15895223090 31790446180 39738057725 79476115450 158952230900