Base | Representation |
---|---|
bin | 11100011100100001001101… |
… | …010001000000110100110111 |
3 | 121101221221010210001111102101 |
4 | 130130201031101000310313 |
5 | 112344210223022001401 |
6 | 1122024254034322531 |
7 | 35231355044530402 |
oct | 3434411521006467 |
9 | 541857123044371 |
10 | 125105103703351 |
11 | 3695385a614722 |
12 | 1204625a129447 |
13 | 54a648c49b585 |
14 | 22c7195610d39 |
15 | e6e40e1a0101 |
hex | 71c84d440d37 |
125105103703351 has 16 divisors (see below), whose sum is σ = 132642759427200. Its totient is φ = 117791436698208.
The previous prime is 125105103703343. The next prime is 125105103703357. The reversal of 125105103703351 is 153307301501521.
It is a cyclic number.
It is not a de Polignac number, because 125105103703351 - 23 = 125105103703343 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125105103703351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125105103703357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80265961 + ... + 81809746.
It is an arithmetic number, because the mean of its divisors is an integer number (8290172464200).
Almost surely, 2125105103703351 is an apocalyptic number.
125105103703351 is a deficient number, since it is larger than the sum of its proper divisors (7537655723849).
125105103703351 is a wasteful number, since it uses less digits than its factorization.
125105103703351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162076398.
The product of its (nonzero) digits is 47250, while the sum is 37.
The spelling of 125105103703351 in words is "one hundred twenty-five trillion, one hundred five billion, one hundred three million, seven hundred three thousand, three hundred fifty-one".
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