Base | Representation |
---|---|
bin | 11011111001101011… |
… | …00010101010111000 |
3 | 1102122221012220111220 |
4 | 31330311202222320 |
5 | 221134200443222 |
6 | 10514214352040 |
7 | 1040126024316 |
oct | 157465425270 |
9 | 42587186456 |
10 | 14979312312 |
11 | 6397482058 |
12 | 2aa065b620 |
13 | 1549484913 |
14 | a2159b0b6 |
15 | 5ca0c9b5c |
hex | 37cd62ab8 |
14979312312 has 32 divisors (see below), whose sum is σ = 37504974480. Its totient is φ = 4985544960.
The previous prime is 14979312277. The next prime is 14979312349. The reversal of 14979312312 is 21321397941.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 456253 + ... + 487980.
Almost surely, 214979312312 is an apocalyptic number.
14979312312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14979312312 is an abundant number, since it is smaller than the sum of its proper divisors (22525662168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14979312312 is a wasteful number, since it uses less digits than its factorization.
14979312312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 944903 (or 944899 counting only the distinct ones).
The product of its digits is 81648, while the sum is 42.
The spelling of 14979312312 in words is "fourteen billion, nine hundred seventy-nine million, three hundred twelve thousand, three hundred twelve".
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