Base | Representation |
---|---|
bin | 11001011010010010… |
… | …11010111010001101 |
3 | 1022012202110222200201 |
4 | 30231021122322031 |
5 | 210414420034000 |
6 | 10133414453501 |
7 | 662033012602 |
oct | 145511327215 |
9 | 38182428621 |
10 | 13642346125 |
11 | 5870826621 |
12 | 2788964291 |
13 | 13954a5c75 |
14 | 935bb66a9 |
15 | 54ca3696a |
hex | 32d25ae8d |
13642346125 has 32 divisors (see below), whose sum is σ = 17256919680. Its totient is φ = 10766649600.
The previous prime is 13642346093. The next prime is 13642346147. The reversal of 13642346125 is 52164324631.
It is not a de Polignac number, because 13642346125 - 25 = 13642346093 is a prime.
It is a super-2 number, since 2×136423461252 (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 31 ways as a sum of consecutive naturals, for example, 2829717 + ... + 2834533.
It is an arithmetic number, because the mean of its divisors is an integer number (539278740).
Almost surely, 213642346125 is an apocalyptic number.
It is an amenable number.
13642346125 is a deficient number, since it is larger than the sum of its proper divisors (3614573555).
13642346125 is a wasteful number, since it uses less digits than its factorization.
13642346125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5134 (or 5124 counting only the distinct ones).
The product of its digits is 103680, while the sum is 37.
The spelling of 13642346125 in words is "thirteen billion, six hundred forty-two million, three hundred forty-six thousand, one hundred twenty-five".
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