Base | Representation |
---|---|
bin | 11000101010100111… |
… | …11000000110010110 |
3 | 1021011212222100022101 |
4 | 30111103320012112 |
5 | 204110030341232 |
6 | 10030011152314 |
7 | 646105555063 |
oct | 142523700626 |
9 | 37155870271 |
10 | 13242433942 |
11 | 5686010691 |
12 | 2696a4569a |
13 | 133069563a |
14 | 8d8a35c6a |
15 | 52788e1e7 |
hex | 3154f8196 |
13242433942 has 16 divisors (see below), whose sum is σ = 20034742464. Its totient is φ = 6564285000.
The previous prime is 13242433927. The next prime is 13242433957. The reversal of 13242433942 is 24933424231.
It is an interprime number because it is at equal distance from previous prime (13242433927) and next prime (13242433957).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251317 + ... + 299407.
It is an arithmetic number, because the mean of its divisors is an integer number (1252171404).
Almost surely, 213242433942 is an apocalyptic number.
13242433942 is a deficient number, since it is larger than the sum of its proper divisors (6792308522).
13242433942 is a wasteful number, since it uses less digits than its factorization.
13242433942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49275.
The product of its digits is 124416, while the sum is 37.
The spelling of 13242433942 in words is "thirteen billion, two hundred forty-two million, four hundred thirty-three thousand, nine hundred forty-two".
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