Base | Representation |
---|---|
bin | 1001001010110101100… |
… | …10011000001100011110 |
3 | 1010010012210000022020010 |
4 | 10211122302120030132 |
5 | 20130213234041400 |
6 | 400422402304050 |
7 | 31522242562611 |
oct | 4453262301436 |
9 | 1103183008203 |
10 | 315055768350 |
11 | 111683849964 |
12 | 51087658026 |
13 | 2392c0a278b |
14 | 1136a922178 |
15 | 82de33c450 |
hex | 495ac9831e |
315055768350 has 96 divisors (see below), whose sum is σ = 784704463200. Its totient is φ = 83653539840.
The previous prime is 315055768283. The next prime is 315055768361. The reversal of 315055768350 is 53867550513.
It is a self number, because there is not a number n which added to its sum of digits gives 315055768350.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49247352 + ... + 49253748.
It is an arithmetic number, because the mean of its divisors is an integer number (8174004825).
Almost surely, 2315055768350 is an apocalyptic number.
315055768350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 315055768350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392352231600).
315055768350 is an abundant number, since it is smaller than the sum of its proper divisors (469648694850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315055768350 is a wasteful number, since it uses less digits than its factorization.
315055768350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7774 (or 7769 counting only the distinct ones).
The product of its (nonzero) digits is 1890000, while the sum is 48.
The spelling of 315055768350 in words is "three hundred fifteen billion, fifty-five million, seven hundred sixty-eight thousand, three hundred fifty".
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