Base | Representation |
---|---|
bin | 10100010010010101… |
… | …10100101100010100 |
3 | 1001010000210211220101 |
4 | 22021022310230110 |
5 | 134301130003302 |
6 | 5000421143444 |
7 | 533616046525 |
oct | 121112645424 |
9 | 31100724811 |
10 | 10891250452 |
11 | 4689910735 |
12 | 213b55ab84 |
13 | 104753c4c4 |
14 | 75468284c |
15 | 43b25c287 |
hex | 2892b4b14 |
10891250452 has 12 divisors (see below), whose sum is σ = 20062829920. Its totient is φ = 5159013336.
The previous prime is 10891250443. The next prime is 10891250453. The reversal of 10891250452 is 25405219801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10891250453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71652888 + ... + 71653039.
Almost surely, 210891250452 is an apocalyptic number.
It is an amenable number.
10891250452 is a deficient number, since it is larger than the sum of its proper divisors (9171579468).
10891250452 is a wasteful number, since it uses less digits than its factorization.
10891250452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143305950 (or 143305948 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 37.
The spelling of 10891250452 in words is "ten billion, eight hundred ninety-one million, two hundred fifty thousand, four hundred fifty-two".
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