Base | Representation |
---|---|
bin | 1011111010100001011000… |
… | …0100000101001100011010 |
3 | 1201101100102221120101102102 |
4 | 2332220112010011030122 |
5 | 3204112320211441102 |
6 | 43510022153203402 |
7 | 2521305501222455 |
oct | 276502604051432 |
9 | 51340387511372 |
10 | 13100020421402 |
11 | 41a0762013792 |
12 | 1576a56400562 |
13 | 740432798015 |
14 | 334089a8049c |
15 | 17ab655a7402 |
hex | bea1610531a |
13100020421402 has 8 divisors (see below), whose sum is σ = 19650780626016. Its totient is φ = 6549760212732.
The previous prime is 13100020421351. The next prime is 13100020421461. The reversal of 13100020421402 is 20412402000131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×131000204214022 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 124933478 + ... + 125038289.
It is an arithmetic number, because the mean of its divisors is an integer number (2456347578252).
Almost surely, 213100020421402 is an apocalyptic number.
13100020421402 is a deficient number, since it is larger than the sum of its proper divisors (6550760204614).
13100020421402 is a wasteful number, since it uses less digits than its factorization.
13100020421402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249997972.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 13100020421402 its reverse (20412402000131), we get a palindrome (33512422421533).
The spelling of 13100020421402 in words is "thirteen trillion, one hundred billion, twenty million, four hundred twenty-one thousand, four hundred two".
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