Base | Representation |
---|---|
bin | 1110101011010001010… |
… | …1000101101000101000 |
3 | 220002210121201102021112 |
4 | 3222310111011220220 |
5 | 13112332140431102 |
6 | 311454544325452 |
7 | 24134050434200 |
oct | 3526425055050 |
9 | 802717642245 |
10 | 252133530152 |
11 | 97a24894009 |
12 | 40a47013888 |
13 | 1aa120b977a |
14 | c2bbd09400 |
15 | 685a2a6252 |
hex | 3ab4545a28 |
252133530152 has 24 divisors (see below), whose sum is σ = 549934103610. Its totient is φ = 108057227040.
The previous prime is 252133530137. The next prime is 252133530179. The reversal of 252133530152 is 251035331252.
It can be written as a sum of positive squares in only one way, i.e., 187858097476 + 64275432676 = 433426^2 + 253526^2 .
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 5 ways as a sum of consecutive naturals, for example, 321598499 + ... + 321599282.
Almost surely, 2252133530152 is an apocalyptic number.
It is an amenable number.
252133530152 is an abundant number, since it is smaller than the sum of its proper divisors (297800573458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252133530152 is a wasteful number, since it uses less digits than its factorization.
252133530152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643197801 (or 643197790 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 252133530152 in words is "two hundred fifty-two billion, one hundred thirty-three million, five hundred thirty thousand, one hundred fifty-two".
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