Base | Representation |
---|---|
bin | 101101111110010000110… |
… | …111011011101000000100 |
3 | 102012000112021021010221020 |
4 | 231332100313123220010 |
5 | 403230101220201430 |
6 | 10415155245151140 |
7 | 444150461635104 |
oct | 55762067335004 |
9 | 12160467233836 |
10 | 3159231412740 |
11 | 1008905853957 |
12 | 43034425b4b0 |
13 | 19bbb6794960 |
14 | acc9c6db204 |
15 | 572a39b1b10 |
hex | 2df90ddba04 |
3159231412740 has 96 divisors (see below), whose sum is σ = 9546874046976. Its totient is φ = 775977269760.
The previous prime is 3159231412721. The next prime is 3159231412781. The reversal of 3159231412740 is 472141329513.
It is a junction number, because it is equal to n+sod(n) for n = 3159231412692 and 3159231412701.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4012831 + ... + 4735110.
It is an arithmetic number, because the mean of its divisors is an integer number (99446604656).
Almost surely, 23159231412740 is an apocalyptic number.
3159231412740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3159231412740 is an abundant number, since it is smaller than the sum of its proper divisors (6387642634236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3159231412740 is a wasteful number, since it uses less digits than its factorization.
3159231412740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8748429 (or 8748427 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The spelling of 3159231412740 in words is "three trillion, one hundred fifty-nine billion, two hundred thirty-one million, four hundred twelve thousand, seven hundred forty".
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