Base | Representation |
---|---|
bin | 100011110101011010100000… |
… | …1010111010000100000101000 |
3 | 1112100001020210011212101111222 |
4 | 1013222311001113100200220 |
5 | 312303302204041031440 |
6 | 3034214532003041212 |
7 | 123251525102034035 |
oct | 10752650127204050 |
9 | 1470036704771458 |
10 | 315204451502120 |
11 | 91485503567674 |
12 | 2b428899070208 |
13 | 106b5862c6978b |
14 | 57b9d966b238c |
15 | 26692d01562b5 |
hex | 11ead415d0828 |
315204451502120 has 16 divisors (see below), whose sum is σ = 709210015879860. Its totient is φ = 126081780600832.
The previous prime is 315204451502113. The next prime is 315204451502123. The reversal of 315204451502120 is 21205154402513.
It can be written as a sum of positive squares in 2 ways, for example, as 297059219984836 + 18145231517284 = 17235406^2 + 4259722^2 .
It is not an unprimeable number, because it can be changed into a prime (315204451502123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3940055643737 + ... + 3940055643816.
Almost surely, 2315204451502120 is an apocalyptic number.
It is an amenable number.
315204451502120 is an abundant number, since it is smaller than the sum of its proper divisors (394005564377740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315204451502120 is a wasteful number, since it uses less digits than its factorization.
315204451502120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7880111287564 (or 7880111287560 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 35.
The spelling of 315204451502120 in words is "three hundred fifteen trillion, two hundred four billion, four hundred fifty-one million, five hundred two thousand, one hundred twenty".
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