Base | Representation |
---|---|
bin | 10011110001001001… |
… | …01010111110100000 |
3 | 1000101121212210112010 |
4 | 21320210222332200 |
5 | 133213340014403 |
6 | 4513033232520 |
7 | 523665266616 |
oct | 117044527640 |
9 | 30347783463 |
10 | 10612813728 |
11 | 4556725040 |
12 | 2082262740 |
13 | 100195154a |
14 | 7296c36b6 |
15 | 421aac603 |
hex | 27892afa0 |
10612813728 has 48 divisors (see below), whose sum is σ = 30391242336. Its totient is φ = 3216003840.
The previous prime is 10612813727. The next prime is 10612813759. The reversal of 10612813728 is 82731821601.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×106128137282 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10612813723) 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, 5023951 + ... + 5026062.
It is an arithmetic number, because the mean of its divisors is an integer number (633150882).
Almost surely, 210612813728 is an apocalyptic number.
It is an amenable number.
10612813728 is an abundant number, since it is smaller than the sum of its proper divisors (19778428608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10612813728 is a wasteful number, since it uses less digits than its factorization.
10612813728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10050037 (or 10050029 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The spelling of 10612813728 in words is "ten billion, six hundred twelve million, eight hundred thirteen thousand, seven hundred twenty-eight".
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