Base | Representation |
---|---|
bin | 1000110111000111101… |
… | …0111011110100001000 |
3 | 112112221112020212222121 |
4 | 2031301322323310020 |
5 | 4443234143130440 |
6 | 153534051101024 |
7 | 13666346153413 |
oct | 2156172736410 |
9 | 475845225877 |
10 | 152235130120 |
11 | 59620842527 |
12 | 256072a1774 |
13 | 11481660b68 |
14 | 7522574b7a |
15 | 3e5ee3a34a |
hex | 2371ebbd08 |
152235130120 has 32 divisors (see below), whose sum is σ = 346377691800. Its totient is φ = 60209847808.
The previous prime is 152235130097. The next prime is 152235130141. The reversal of 152235130120 is 21031532251.
It can be written as a sum of positive squares in 4 ways, for example, as 72018163044 + 80216967076 = 268362^2 + 283226^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21377779 + ... + 21384898.
Almost surely, 2152235130120 is an apocalyptic number.
152235130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152235130120 is an abundant number, since it is smaller than the sum of its proper divisors (194142561680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152235130120 is a wasteful number, since it uses less digits than its factorization.
152235130120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42762777 (or 42762773 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 152235130120 its reverse (21031532251), we get a palindrome (173266662371).
The spelling of 152235130120 in words is "one hundred fifty-two billion, two hundred thirty-five million, one hundred thirty thousand, one hundred twenty".
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