Base | Representation |
---|---|
bin | 11000010110000100… |
… | …11100001010111110 |
3 | 1020201212200102011022 |
4 | 30023002130022332 |
5 | 203231420402232 |
6 | 10000533224142 |
7 | 641613640256 |
oct | 141302341276 |
9 | 36655612138 |
10 | 13070090942 |
11 | 55a77a8857 |
12 | 2649192052 |
13 | 1303a72a2c |
14 | 8bdbb2966 |
15 | 517699812 |
hex | 30b09c2be |
13070090942 has 8 divisors (see below), whose sum is σ = 19605692496. Its totient is φ = 6534860112.
The previous prime is 13070090923. The next prime is 13070090983. The reversal of 13070090942 is 24909007031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25703 + ... + 163709.
It is an arithmetic number, because the mean of its divisors is an integer number (2450711562).
Almost surely, 213070090942 is an apocalyptic number.
13070090942 is a deficient number, since it is larger than the sum of its proper divisors (6535601554).
13070090942 is a wasteful number, since it uses less digits than its factorization.
13070090942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185362.
The product of its (nonzero) digits is 13608, while the sum is 35.
Adding to 13070090942 its reverse (24909007031), we get a palindrome (37979097973).
The spelling of 13070090942 in words is "thirteen billion, seventy million, ninety thousand, nine hundred forty-two".
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