Base | Representation |
---|---|
bin | 10100110100110010000… |
… | …101100010110000101000 |
3 | 12001210211100012000100020 |
4 | 110310302011202300220 |
5 | 141421304443022324 |
6 | 3013231045040440 |
7 | 205251052616214 |
oct | 24646205426050 |
9 | 5053740160306 |
10 | 1431064423464 |
11 | 501a02617435 |
12 | 1b14246b6120 |
13 | a4c44674630 |
14 | 4d39a171944 |
15 | 2735a443679 |
hex | 14d32162c28 |
1431064423464 has 32 divisors (see below), whose sum is σ = 3852865756320. Its totient is φ = 440327514816.
The previous prime is 1431064423457. The next prime is 1431064423471. The reversal of 1431064423464 is 4643244601341.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1431064423457) and next prime (1431064423471).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293372162 + ... + 2293372785.
It is an arithmetic number, because the mean of its divisors is an integer number (120402054885).
Almost surely, 21431064423464 is an apocalyptic number.
It is an amenable number.
1431064423464 is an abundant number, since it is smaller than the sum of its proper divisors (2421801332856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1431064423464 is a wasteful number, since it uses less digits than its factorization.
1431064423464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4586744969 (or 4586744965 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 42.
The spelling of 1431064423464 in words is "one trillion, four hundred thirty-one billion, sixty-four million, four hundred twenty-three thousand, four hundred sixty-four".
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