Base | Representation |
---|---|
bin | 11100110001110110… |
… | …11010010100111101 |
3 | 1110212210001110120220 |
4 | 32120323122110331 |
5 | 223120324104203 |
6 | 11033052131553 |
7 | 1054611021051 |
oct | 163073322475 |
9 | 43783043526 |
10 | 15450613053 |
11 | 66095172a7 |
12 | 2bb2466bb9 |
13 | 15c2ccbab5 |
14 | a68001c61 |
15 | 606674653 |
hex | 398eda53d |
15450613053 has 16 divisors (see below), whose sum is σ = 21056639040. Its totient is φ = 10073741184.
The previous prime is 15450613039. The next prime is 15450613121. The reversal of 15450613053 is 35031605451.
It is not a de Polignac number, because 15450613053 - 24 = 15450613037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15450613033) 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, 105463 + ... + 204996.
It is an arithmetic number, because the mean of its divisors is an integer number (1316039940).
Almost surely, 215450613053 is an apocalyptic number.
It is an amenable number.
15450613053 is a deficient number, since it is larger than the sum of its proper divisors (5606025987).
15450613053 is a wasteful number, since it uses less digits than its factorization.
15450613053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310828.
The product of its (nonzero) digits is 27000, while the sum is 33.
The spelling of 15450613053 in words is "fifteen billion, four hundred fifty million, six hundred thirteen thousand, fifty-three".
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