Base | Representation |
---|---|
bin | 11000001101111001… |
… | …10101010111100110 |
3 | 1020120002122021010010 |
4 | 30012330311113212 |
5 | 203111341344142 |
6 | 5550043311050 |
7 | 640122014013 |
oct | 140674652746 |
9 | 36502567103 |
10 | 13001512422 |
11 | 5572018798 |
12 | 262a21b486 |
13 | 12c27b1222 |
14 | 8b4a4070a |
15 | 51164ee9c |
hex | 306f355e6 |
13001512422 has 32 divisors (see below), whose sum is σ = 26644730112. Its totient is φ = 4227166944.
The previous prime is 13001512421. The next prime is 13001512429. The reversal of 13001512422 is 22421510031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001512421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152908 + ... + 222224.
It is an arithmetic number, because the mean of its divisors is an integer number (832647816).
Almost surely, 213001512422 is an apocalyptic number.
13001512422 is an abundant number, since it is smaller than the sum of its proper divisors (13643217690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13001512422 is a wasteful number, since it uses less digits than its factorization.
13001512422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70092.
The product of its (nonzero) digits is 480, while the sum is 21.
The spelling of 13001512422 in words is "thirteen billion, one million, five hundred twelve thousand, four hundred twenty-two".
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