Base | Representation |
---|---|
bin | 11000011111000110… |
… | …11110110000101010 |
3 | 1020221011020221100202 |
4 | 30033203132300222 |
5 | 203410320024122 |
6 | 10012241232202 |
7 | 643523655560 |
oct | 141743366052 |
9 | 36834227322 |
10 | 13145861162 |
11 | 5636550075 |
12 | 266a632662 |
13 | 1316681a95 |
14 | 8c9c97a30 |
15 | 51e164e92 |
hex | 30f8dec2a |
13145861162 has 8 divisors (see below), whose sum is σ = 22535762016. Its totient is φ = 5633940492.
The previous prime is 13145861149. The next prime is 13145861203. The reversal of 13145861162 is 26116854131.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 469495028 + ... + 469495055.
It is an arithmetic number, because the mean of its divisors is an integer number (2816970252).
Almost surely, 213145861162 is an apocalyptic number.
13145861162 is a deficient number, since it is larger than the sum of its proper divisors (9389900854).
13145861162 is an equidigital number, since it uses as much as digits as its factorization.
13145861162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 938990092.
The product of its digits is 34560, while the sum is 38.
The spelling of 13145861162 in words is "thirteen billion, one hundred forty-five million, eight hundred sixty-one thousand, one hundred sixty-two".
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