Base | Representation |
---|---|
bin | 1100000001000011000100… |
… | …0111011010100110001000 |
3 | 1201210001211222210101010110 |
4 | 3000100301013122212020 |
5 | 3212431432204230044 |
6 | 44033324102314320 |
7 | 2532355142116440 |
oct | 300206107324610 |
9 | 51701758711113 |
10 | 13212143430024 |
11 | 4234269587680 |
12 | 15947281289a0 |
13 | 74ab90a7a736 |
14 | 339684bbd120 |
15 | 17da28c5e6b9 |
hex | c04311da988 |
13212143430024 has 128 divisors (see below), whose sum is σ = 41181683558400. Its totient is φ = 3431644170240.
The previous prime is 13212143430023. The next prime is 13212143430061. The reversal of 13212143430024 is 42003434121231.
It is a junction number, because it is equal to n+sod(n) for n = 13212143429973 and 13212143430000.
It is not an unprimeable number, because it can be changed into a prime (13212143430023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145016917 + ... + 145107995.
It is an arithmetic number, because the mean of its divisors is an integer number (321731902800).
Almost surely, 213212143430024 is an apocalyptic number.
13212143430024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13212143430024 is an abundant number, since it is smaller than the sum of its proper divisors (27969540128376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13212143430024 is a wasteful number, since it uses less digits than its factorization.
13212143430024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169603 (or 169599 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 13212143430024 its reverse (42003434121231), we get a palindrome (55215577551255).
The spelling of 13212143430024 in words is "thirteen trillion, two hundred twelve billion, one hundred forty-three million, four hundred thirty thousand, twenty-four".
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