Base | Representation |
---|---|
bin | 1011111100000000000111… |
… | …0110011101111100111100 |
3 | 1201110210002020220100000022 |
4 | 2333000001312131330330 |
5 | 3210021410441043002 |
6 | 43525425441151312 |
7 | 2523165625432343 |
oct | 277000166357474 |
9 | 51423066810008 |
10 | 13125451112252 |
11 | 4200521a78166 |
12 | 157b97302b538 |
13 | 7429562ca39b |
14 | 3353bd2dab5a |
15 | 17b652ea1ba2 |
hex | bf001d9df3c |
13125451112252 has 48 divisors (see below), whose sum is σ = 23364149424000. Its totient is φ = 6450775179264.
The previous prime is 13125451112243. The next prime is 13125451112327. The reversal of 13125451112252 is 25221115452131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76947074 + ... + 77117462.
It is an arithmetic number, because the mean of its divisors is an integer number (486753113000).
Almost surely, 213125451112252 is an apocalyptic number.
It is an amenable number.
13125451112252 is a deficient number, since it is larger than the sum of its proper divisors (10238698311748).
13125451112252 is a wasteful number, since it uses less digits than its factorization.
13125451112252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171558 (or 171556 counting only the distinct ones).
The product of its digits is 24000, while the sum is 35.
Adding to 13125451112252 its reverse (25221115452131), we get a palindrome (38346566564383).
The spelling of 13125451112252 in words is "thirteen trillion, one hundred twenty-five billion, four hundred fifty-one million, one hundred twelve thousand, two hundred fifty-two".
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