Base | Representation |
---|---|
bin | 1110111011000… |
… | …01100110011100 |
3 | 22201112211010000 |
4 | 13131201212130 |
5 | 224021232231 |
6 | 20231014300 |
7 | 3050005122 |
oct | 735414634 |
9 | 281484100 |
10 | 125180316 |
11 | 6472a908 |
12 | 35b0a390 |
13 | 1cc1bac1 |
14 | 128a7912 |
15 | aeca6e6 |
hex | 776199c |
125180316 has 60 divisors (see below), whose sum is σ = 346511088. Its totient is φ = 39270528.
The previous prime is 125180311. The next prime is 125180323. The reversal of 125180316 is 613081521.
It is a super-2 number, since 2×1251803162 = 31340223027719712, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 125180316.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125180311) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5856 + ... + 16871.
Almost surely, 2125180316 is an apocalyptic number.
It is an amenable number.
125180316 is an abundant number, since it is smaller than the sum of its proper divisors (221330772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125180316 is a wasteful number, since it uses less digits than its factorization.
125180316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22760 (or 22749 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 125180316 is about 11188.4009581352. The cubic root of 125180316 is about 500.2403058211.
The spelling of 125180316 in words is "one hundred twenty-five million, one hundred eighty thousand, three hundred sixteen".
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