Base | Representation |
---|---|
bin | 1110101011001100111… |
… | …1111100010101110111 |
3 | 220002202100121112002011 |
4 | 3222303033330111313 |
5 | 13112313020413101 |
6 | 311453100025051 |
7 | 24133440401542 |
oct | 3526317742567 |
9 | 802670545064 |
10 | 252115404151 |
11 | 97a15633746 |
12 | 40a40b32187 |
13 | 1aa0b411320 |
14 | c2b974b859 |
15 | 68588c5751 |
hex | 3ab33fc577 |
252115404151 has 8 divisors (see below), whose sum is σ = 271596835440. Its totient is φ = 232646535552.
The previous prime is 252115404139. The next prime is 252115404179. The reversal of 252115404151 is 151404511252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 252115404151 - 215 = 252115371383 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252115404451) 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, 3098965 + ... + 3179278.
It is an arithmetic number, because the mean of its divisors is an integer number (33949604430).
Almost surely, 2252115404151 is an apocalyptic number.
252115404151 is a deficient number, since it is larger than the sum of its proper divisors (19481431289).
252115404151 is a wasteful number, since it uses less digits than its factorization.
252115404151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6281345.
The product of its (nonzero) digits is 8000, while the sum is 31.
The spelling of 252115404151 in words is "two hundred fifty-two billion, one hundred fifteen million, four hundred four thousand, one hundred fifty-one".
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