Base | Representation |
---|---|
bin | 11000010001111100… |
… | …01011110110001110 |
3 | 1020122110110000000222 |
4 | 30020332023312032 |
5 | 203144031433240 |
6 | 5553254151342 |
7 | 641013152030 |
oct | 141076136616 |
9 | 36573400028 |
10 | 13035421070 |
11 | 558a178871 |
12 | 2639652552 |
13 | 12c9824309 |
14 | 8b9349c50 |
15 | 5145ebeb5 |
hex | 308f8bd8e |
13035421070 has 32 divisors (see below), whose sum is σ = 27155174400. Its totient is φ = 4412712096.
The previous prime is 13035421057. The next prime is 13035421079. The reversal of 13035421070 is 7012453031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13035421079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173080 + ... + 1184139.
It is an arithmetic number, because the mean of its divisors is an integer number (848599200).
Almost surely, 213035421070 is an apocalyptic number.
13035421070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13035421070 is an abundant number, since it is smaller than the sum of its proper divisors (14119753330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13035421070 is a wasteful number, since it uses less digits than its factorization.
13035421070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2357312.
The product of its (nonzero) digits is 2520, while the sum is 26.
The spelling of 13035421070 in words is "thirteen billion, thirty-five million, four hundred twenty-one thousand, seventy".
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