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158934742700 = 22521589347427
BaseRepresentation
bin1001010000000100111…
…1111011011010101100
3120012020102202110200212
42110001033323122230
510100444243231300
6201002535041552
714324360010536
oct2240117733254
9505212673625
10158934742700
1161449578628
1226976b102b8
1311cab661866
14799a25a856
1542031ba935
hex25013fb6ac

158934742700 has 18 divisors (see below), whose sum is σ = 344888391876. Its totient is φ = 63573897040.

The previous prime is 158934742697. The next prime is 158934742723. The reversal of 158934742700 is 7247439851.

158934742700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 5 ways as a sum of consecutive naturals, for example, 794673614 + ... + 794673813.

Almost surely, 2158934742700 is an apocalyptic number.

158934742700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158934742700 is an abundant number, since it is smaller than the sum of its proper divisors (185953649176).

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

158934742700 is a wasteful number, since it uses less digits than its factorization.

158934742700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589347441 (or 1589347434 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 158934742700 in words is "one hundred fifty-eight billion, nine hundred thirty-four million, seven hundred forty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1589347427 3178694854 6357389708 7946737135 15893474270 31786948540 39733685675 79467371350 158934742700