Base | Representation |
---|---|
bin | 101101010101010111100… |
… | …011010010000100100100 |
3 | 102000211012000111012110202 |
4 | 231111113203102010210 |
5 | 402020133430001302 |
6 | 10343054110410032 |
7 | 441034352261540 |
oct | 55252743220444 |
9 | 12024160435422 |
10 | 3115320156452 |
11 | aa12220150a9 |
12 | 42392a500918 |
13 | 197a092c2b7a |
14 | aaad48baa20 |
15 | 56083934202 |
hex | 2d5578d2124 |
3115320156452 has 48 divisors (see below), whose sum is σ = 6376261288320. Its totient is φ = 1303939752192.
The previous prime is 3115320156427. The next prime is 3115320156461. The reversal of 3115320156452 is 2546510235113.
It is a super-2 number, since 2×31153201564522 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10825208 + ... + 11109264.
It is an arithmetic number, because the mean of its divisors is an integer number (132838776840).
Almost surely, 23115320156452 is an apocalyptic number.
It is an amenable number.
3115320156452 is an abundant number, since it is smaller than the sum of its proper divisors (3260941131868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115320156452 is a wasteful number, since it uses less digits than its factorization.
3115320156452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293220 (or 293218 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 38.
The spelling of 3115320156452 in words is "three trillion, one hundred fifteen billion, three hundred twenty million, one hundred fifty-six thousand, four hundred fifty-two".
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