Base | Representation |
---|---|
bin | 1111001001000… |
… | …01001111101110 |
3 | 22211222222021102 |
4 | 13210201033232 |
5 | 230003420440 |
6 | 20334203102 |
7 | 3101412554 |
oct | 744411756 |
9 | 284888242 |
10 | 127013870 |
11 | 65772445 |
12 | 36653492 |
13 | 20411549 |
14 | 12c23bd4 |
15 | b23db15 |
hex | 79213ee |
127013870 has 8 divisors (see below), whose sum is σ = 228624984. Its totient is φ = 50805544.
The previous prime is 127013869. The next prime is 127013893. The reversal of 127013870 is 78310721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1270138702 = 32265046344753800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6350684 + ... + 6350703.
It is an arithmetic number, because the mean of its divisors is an integer number (28578123).
Almost surely, 2127013870 is an apocalyptic number.
127013870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
127013870 is a deficient number, since it is larger than the sum of its proper divisors (101611114).
127013870 is a wasteful number, since it uses less digits than its factorization.
127013870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12701394.
The product of its (nonzero) digits is 2352, while the sum is 29.
The square root of 127013870 is about 11270.0430345230. The cubic root of 127013870 is about 502.6708675296.
The spelling of 127013870 in words is "one hundred twenty-seven million, thirteen thousand, eight hundred seventy".
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