Base | Representation |
---|---|
bin | 111010010001110100… |
… | …1110010111110000111 |
3 | 102222001001222001001112 |
4 | 1310203221302332013 |
5 | 4022302431221243 |
6 | 133254422115235 |
7 | 12020250145133 |
oct | 1644351627607 |
9 | 388031861045 |
10 | 125152210823 |
11 | 490931843a2 |
12 | 2030927bb1b |
13 | ba5673a223 |
14 | 60b370a3c3 |
15 | 33c7476818 |
hex | 1d23a72f87 |
125152210823 has 8 divisors (see below), whose sum is σ = 125303614800. Its totient is φ = 125000870400.
The previous prime is 125152210817. The next prime is 125152210853. The reversal of 125152210823 is 328012251521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125152210823 - 220 = 125151162247 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 125152210823.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125152210853) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4767911 + ... + 4794087.
It is an arithmetic number, because the mean of its divisors is an integer number (15662951850).
Almost surely, 2125152210823 is an apocalyptic number.
125152210823 is a deficient number, since it is larger than the sum of its proper divisors (151403977).
125152210823 is a wasteful number, since it uses less digits than its factorization.
125152210823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31777.
The product of its (nonzero) digits is 9600, while the sum is 32.
The spelling of 125152210823 in words is "one hundred twenty-five billion, one hundred fifty-two million, two hundred ten thousand, eight hundred twenty-three".
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