Base | Representation |
---|---|
bin | 11000011110100000… |
… | …11100100011001010 |
3 | 1020220210212102122122 |
4 | 30033100130203022 |
5 | 203403030340440 |
6 | 10011542251242 |
7 | 643433364224 |
oct | 141720344312 |
9 | 36823772578 |
10 | 13140871370 |
11 | 5633752180 |
12 | 2668a26b22 |
13 | 1315625843 |
14 | 8c9359414 |
15 | 51d9cb7b5 |
hex | 30f41c8ca |
13140871370 has 16 divisors (see below), whose sum is σ = 25803893088. Its totient is φ = 4778498640.
The previous prime is 13140871349. The next prime is 13140871379. The reversal of 13140871370 is 7317804131.
It is a self number, because there is not a number n which added to its sum of digits gives 13140871370.
It is not an unprimeable number, because it can be changed into a prime (13140871379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59731124 + ... + 59731343.
It is an arithmetic number, because the mean of its divisors is an integer number (1612743318).
Almost surely, 213140871370 is an apocalyptic number.
13140871370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13140871370 is a deficient number, since it is larger than the sum of its proper divisors (12663021718).
13140871370 is a wasteful number, since it uses less digits than its factorization.
13140871370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119462485.
The product of its (nonzero) digits is 14112, while the sum is 35.
The spelling of 13140871370 in words is "thirteen billion, one hundred forty million, eight hundred seventy-one thousand, three hundred seventy".
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