Base | Representation |
---|---|
bin | 10011001001011011011… |
… | …100111011001010101000 |
3 | 11122210021222010002212210 |
4 | 103021123130323022220 |
5 | 133024221320122413 |
6 | 2444244554205120 |
7 | 164030416012053 |
oct | 23113334731250 |
9 | 4583258102783 |
10 | 1315794301608 |
11 | 468030642816 |
12 | 193014a237a0 |
13 | 9710437c737 |
14 | 47983093a9a |
15 | 243608383c3 |
hex | 1325b73b2a8 |
1315794301608 has 48 divisors (see below), whose sum is σ = 3432577180320. Its totient is φ = 419520025056.
The previous prime is 1315794301561. The next prime is 1315794301621. The reversal of 1315794301608 is 8061034975131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26925885 + ... + 26974707.
It is an arithmetic number, because the mean of its divisors is an integer number (71512024590).
Almost surely, 21315794301608 is an apocalyptic number.
It is an amenable number.
1315794301608 is an abundant number, since it is smaller than the sum of its proper divisors (2116782878712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1315794301608 is an frugal number, since it uses more digits than its factorization.
1315794301608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97678 (or 48851 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 48.
The spelling of 1315794301608 in words is "one trillion, three hundred fifteen billion, seven hundred ninety-four million, three hundred one thousand, six hundred eight".
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