Base | Representation |
---|---|
bin | 1000111000100010101… |
… | …0000001011010010000 |
3 | 112120221010000011122101 |
4 | 2032020222001122100 |
5 | 10000024320310220 |
6 | 154035554450144 |
7 | 14011660314454 |
oct | 2161052013220 |
9 | 476833004571 |
10 | 152616572560 |
11 | 597a7092911 |
12 | 256b2b93954 |
13 | 115126a574a |
14 | 755b0a8664 |
15 | 3e8368530a |
hex | 2388a81690 |
152616572560 has 80 divisors (see below), whose sum is σ = 359162855856. Its totient is φ = 60306315264.
The previous prime is 152616572543. The next prime is 152616572573. The reversal of 152616572560 is 65275616251.
It can be written as a sum of positive squares in 8 ways, for example, as 11712434176 + 140904138384 = 108224^2 + 375372^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 152616572560.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137762 + ... + 2207998.
Almost surely, 2152616572560 is an apocalyptic number.
152616572560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152616572560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179581427928).
152616572560 is an abundant number, since it is smaller than the sum of its proper divisors (206546283296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152616572560 is a wasteful number, since it uses less digits than its factorization.
152616572560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70580 (or 70574 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 46.
The spelling of 152616572560 in words is "one hundred fifty-two billion, six hundred sixteen million, five hundred seventy-two thousand, five hundred sixty".
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