Base | Representation |
---|---|
bin | 1001001010010001100011… |
… | …01111011010111101010010 |
3 | 2122022202210002210012201221 |
4 | 10211020301233122331102 |
5 | 10120020341132224020 |
6 | 110502044303515254 |
7 | 4146241553306635 |
oct | 445106157327522 |
9 | 78282702705657 |
10 | 20144231133010 |
11 | 6467136352016 |
12 | 23141062b8b2a |
13 | b3179263231a |
14 | 4d8db37a7c1c |
15 | 24dee72866aa |
hex | 125231bdaf52 |
20144231133010 has 32 divisors (see below), whose sum is σ = 38392900975152. Its totient is φ = 7583638179840.
The previous prime is 20144231132923. The next prime is 20144231133073. The reversal of 20144231133010 is 1033113244102.
It can be written as a sum of positive squares in 8 ways, for example, as 9268304383321 + 10875926749689 = 3044389^2 + 3297867^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19362864 + ... + 20376676.
Almost surely, 220144231133010 is an apocalyptic number.
20144231133010 is a deficient number, since it is larger than the sum of its proper divisors (18248669842142).
20144231133010 is a wasteful number, since it uses less digits than its factorization.
20144231133010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1130718.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 20144231133010 its reverse (1033113244102), we get a palindrome (21177344377112).
The spelling of 20144231133010 in words is "twenty trillion, one hundred forty-four billion, two hundred thirty-one million, one hundred thirty-three thousand, ten".
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