Base | Representation |
---|---|
bin | 10010001000101… |
… | …01010000001010 |
3 | 101121021000220120 |
4 | 21010111100022 |
5 | 302421134240 |
6 | 23032404110 |
7 | 3525042234 |
oct | 1104252012 |
9 | 347230816 |
10 | 152130570 |
11 | 78967a49 |
12 | 42b46636 |
13 | 256968b7 |
14 | 162c1254 |
15 | d550ad0 |
hex | 911540a |
152130570 has 16 divisors (see below), whose sum is σ = 365113440. Its totient is φ = 40568144.
The previous prime is 152130557. The next prime is 152130577. The reversal of 152130570 is 75031251.
It is a self number, because there is not a number n which added to its sum of digits gives 152130570.
It is not an unprimeable number, because it can be changed into a prime (152130577) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2535480 + ... + 2535539.
It is an arithmetic number, because the mean of its divisors is an integer number (22819590).
Almost surely, 2152130570 is an apocalyptic number.
152130570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152130570 is an abundant number, since it is smaller than the sum of its proper divisors (212982870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152130570 is a wasteful number, since it uses less digits than its factorization.
152130570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5071029.
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 152130570 is about 12334.1221819796. The cubic root of 152130570 is about 533.8330988176.
The spelling of 152130570 in words is "one hundred fifty-two million, one hundred thirty thousand, five hundred seventy".
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