Base | Representation |
---|---|
bin | 111001110111011000… |
… | …0010000000000000001 |
3 | 102212202012222100000001 |
4 | 1303232300100000001 |
5 | 4013443231211040 |
6 | 133030400000001 |
7 | 11656252415452 |
oct | 1635660200001 |
9 | 385665870001 |
10 | 124264710145 |
11 | 48778209a64 |
12 | 20100000001 |
13 | b9448cbbb4 |
14 | 602b8c5129 |
15 | 33745b859a |
hex | 1ceec10001 |
124264710145 has 16 divisors (see below), whose sum is σ = 154316250000. Its totient is φ = 95948552448.
The previous prime is 124264710139. The next prime is 124264710173. The reversal of 124264710145 is 541017462421.
It is a Cunningham number, because it is equal to 3525122+1.
It can be written as a sum of positive squares in 8 ways, for example, as 1708003584 + 122556706561 = 41328^2 + 350081^2 .
It is a cyclic number.
It is not a de Polignac number, because 124264710145 - 29 = 124264709633 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 242731 + ... + 554479.
It is an arithmetic number, because the mean of its divisors is an integer number (9644765625).
Almost surely, 2124264710145 is an apocalyptic number.
It is an amenable number.
124264710145 is a deficient number, since it is larger than the sum of its proper divisors (30051539855).
124264710145 is a wasteful number, since it uses less digits than its factorization.
124264710145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314532.
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 124264710145 in words is "one hundred twenty-four billion, two hundred sixty-four million, seven hundred ten thousand, one hundred forty-five".
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