Base | Representation |
---|---|
bin | 11000100001010100… |
… | …01111001000111001 |
3 | 1020222110011021202120 |
4 | 30100222033020321 |
5 | 203430042100101 |
6 | 10014142551453 |
7 | 644140430223 |
oct | 142052171071 |
9 | 36873137676 |
10 | 13164409401 |
11 | 5645a696a0 |
12 | 2674898589 |
13 | 131a477480 |
14 | 8cc525413 |
15 | 520acab36 |
hex | 310a8f239 |
13164409401 has 32 divisors (see below), whose sum is σ = 20670437760. Its totient is φ = 7347110400.
The previous prime is 13164409393. The next prime is 13164409463. The reversal of 13164409401 is 10490446131.
It is not a de Polignac number, because 13164409401 - 23 = 13164409393 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (13164409481) 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, 144165 + ... + 217053.
It is an arithmetic number, because the mean of its divisors is an integer number (645951180).
Almost surely, 213164409401 is an apocalyptic number.
13164409401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13164409401 is a deficient number, since it is larger than the sum of its proper divisors (7506028359).
13164409401 is a wasteful number, since it uses less digits than its factorization.
13164409401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73337.
The product of its (nonzero) digits is 10368, while the sum is 33.
The spelling of 13164409401 in words is "thirteen billion, one hundred sixty-four million, four hundred nine thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •