Base | Representation |
---|---|
bin | 11001110000000100… |
… | …10110010001111000 |
3 | 1022200111020212200010 |
4 | 30320002112101320 |
5 | 211303202312103 |
6 | 10203502341520 |
7 | 666411625344 |
oct | 147002262170 |
9 | 38614225603 |
10 | 13825041528 |
11 | 595496a361 |
12 | 2819b8a8a0 |
13 | 13c42b195c |
14 | 952172624 |
15 | 55dac3903 |
hex | 338096478 |
13825041528 has 16 divisors (see below), whose sum is σ = 34562603880. Its totient is φ = 4608347168.
The previous prime is 13825041509. The next prime is 13825041533. The reversal of 13825041528 is 82514052831.
It is a super-2 number, since 2×138250415282 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288021675 + ... + 288021722.
Almost surely, 213825041528 is an apocalyptic number.
It is an amenable number.
13825041528 is an abundant number, since it is smaller than the sum of its proper divisors (20737562352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13825041528 is a wasteful number, since it uses less digits than its factorization.
13825041528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576043406 (or 576043402 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 39.
The spelling of 13825041528 in words is "thirteen billion, eight hundred twenty-five million, forty-one thousand, five hundred twenty-eight".
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