Base | Representation |
---|---|
bin | 1110111010110… |
… | …10110001100100 |
3 | 22201111101202110 |
4 | 13131122301210 |
5 | 224014333411 |
6 | 20230241020 |
7 | 3046530450 |
oct | 735326144 |
9 | 281441673 |
10 | 125152356 |
11 | 647108aa |
12 | 35ab6170 |
13 | 1cc0c164 |
14 | 1289b660 |
15 | aec22a6 |
hex | 775ac64 |
125152356 has 24 divisors (see below), whose sum is σ = 333739840. Its totient is φ = 35757792.
The previous prime is 125152343. The next prime is 125152387. The reversal of 125152356 is 653251521.
It is a happy number.
It is a super-2 number, since 2×1251523562 = 31326224424701472, which contains 22 as substring.
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, 744871 + ... + 745038.
Almost surely, 2125152356 is an apocalyptic number.
It is an amenable number.
125152356 is an abundant number, since it is smaller than the sum of its proper divisors (208587484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125152356 is a wasteful number, since it uses less digits than its factorization.
125152356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1489923 (or 1489921 counting only the distinct ones).
The product of its digits is 9000, while the sum is 30.
The square root of 125152356 is about 11187.1513800431. The cubic root of 125152356 is about 500.2030588564.
The spelling of 125152356 in words is "one hundred twenty-five million, one hundred fifty-two thousand, three hundred fifty-six".
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