Base | Representation |
---|---|
bin | 1100010001010101001001… |
… | …1011101101111010111000 |
3 | 1202202210212222121102021221 |
4 | 3010111102123231322320 |
5 | 3232022330032240144 |
6 | 44410025410441424 |
7 | 2561520150425341 |
oct | 304252233557270 |
9 | 52683788542257 |
10 | 13491875274424 |
11 | 4331965950658 |
12 | 161a995893274 |
13 | 76b3807a3261 |
14 | 3490201950c8 |
15 | 185e4bd83d84 |
hex | c45526edeb8 |
13491875274424 has 16 divisors (see below), whose sum is σ = 25300604944800. Its totient is φ = 6745047289152.
The previous prime is 13491875274421. The next prime is 13491875274503. The reversal of 13491875274424 is 42447257819431.
It is a super-2 number, since 2×134918752744242 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13491875274421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111229104 + ... + 111350335.
It is an arithmetic number, because the mean of its divisors is an integer number (1581287809050).
Almost surely, 213491875274424 is an apocalyptic number.
It is an amenable number.
13491875274424 is a deficient number, since it is larger than the sum of its proper divisors (11808729670376).
13491875274424 is a wasteful number, since it uses less digits than its factorization.
13491875274424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222587022 (or 222587018 counting only the distinct ones).
The product of its digits is 54190080, while the sum is 61.
The spelling of 13491875274424 in words is "thirteen trillion, four hundred ninety-one billion, eight hundred seventy-five million, two hundred seventy-four thousand, four hundred twenty-four".
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