Base | Representation |
---|---|
bin | 111010001110010001… |
… | …0100000001000010010 |
3 | 102221201202101021221102 |
4 | 1310130202200020102 |
5 | 4022031402430010 |
6 | 133234520024402 |
7 | 12014300521115 |
oct | 1643442401022 |
9 | 387652337842 |
10 | 125032858130 |
11 | 49031874a04 |
12 | 20295302102 |
13 | ba37aabb2b |
14 | 60a191c57c |
15 | 33bbc4cba5 |
hex | 1d1c8a0212 |
125032858130 has 16 divisors (see below), whose sum is σ = 225184140504. Its totient is φ = 49985366400.
The previous prime is 125032858109. The next prime is 125032858157. The reversal of 125032858130 is 31858230521.
It can be written as a sum of positive squares in 4 ways, for example, as 52799307961 + 72233550169 = 229781^2 + 268763^2 .
It is a super-4 number, since 4×1250328581304 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453197 + ... + 3489216.
Almost surely, 2125032858130 is an apocalyptic number.
125032858130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125032858130 is a deficient number, since it is larger than the sum of its proper divisors (100151282374).
125032858130 is a wasteful number, since it uses less digits than its factorization.
125032858130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6944221.
The product of its (nonzero) digits is 57600, while the sum is 38.
The spelling of 125032858130 in words is "one hundred twenty-five billion, thirty-two million, eight hundred fifty-eight thousand, one hundred thirty".
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