Base | Representation |
---|---|
bin | 11101100011110010111… |
… | …110011010111011010010 |
3 | 21012012010212020001221100 |
4 | 131203302332122323102 |
5 | 231240101024410302 |
6 | 4153100010205230 |
7 | 266520350504226 |
oct | 35436276327322 |
9 | 7165125201840 |
10 | 2031301013202 |
11 | 71351951433a |
12 | 28981a723816 |
13 | 11972132a666 |
14 | 7045ba00786 |
15 | 37c8ae46d1c |
hex | 1d8f2f9aed2 |
2031301013202 has 24 divisors (see below), whose sum is σ = 4401183179484. Its totient is φ = 677095570944.
The previous prime is 2031301013173. The next prime is 2031301013213. The reversal of 2031301013202 is 2023101031302.
2031301013202 is a `hidden beast` number, since 20 + 313 + 0 + 10 + 1 + 320 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1971999509841 + 59301503361 = 1404279^2 + 243519^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3029578 + ... + 3638810.
Almost surely, 22031301013202 is an apocalyptic number.
2031301013202 is an abundant number, since it is smaller than the sum of its proper divisors (2369882166282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031301013202 is a wasteful number, since it uses less digits than its factorization.
2031301013202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 794474 (or 794471 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 2031301013202 its reverse (2023101031302), we get a palindrome (4054402044504).
The spelling of 2031301013202 in words is "two trillion, thirty-one billion, three hundred one million, thirteen thousand, two hundred two".
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