Base | Representation |
---|---|
bin | 1111101010111… |
… | …11011101011110 |
3 | 100011101000100020 |
4 | 13311133131132 |
5 | 232123304011 |
6 | 21013413010 |
7 | 3154263033 |
oct | 765373536 |
9 | 304330306 |
10 | 131463006 |
11 | 68231114 |
12 | 3803a166 |
13 | 2130b67c |
14 | 1366138a |
15 | b81c006 |
hex | 7d5f75e |
131463006 has 16 divisors (see below), whose sum is σ = 278392464. Its totient is φ = 41243264.
The previous prime is 131462983. The next prime is 131463011. The reversal of 131463006 is 600364131.
It is a congruent number.
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, 644325 + ... + 644528.
It is an arithmetic number, because the mean of its divisors is an integer number (17399529).
Almost surely, 2131463006 is an apocalyptic number.
131463006 is an abundant number, since it is smaller than the sum of its proper divisors (146929458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131463006 is a wasteful number, since it uses less digits than its factorization.
131463006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288875.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 131463006 is about 11465.7318126668. The cubic root of 131463006 is about 508.4729485778.
The spelling of 131463006 in words is "one hundred thirty-one million, four hundred sixty-three thousand, six".
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