Base | Representation |
---|---|
bin | 1110001111010011101101… |
… | …01000111011110011000110 |
3 | 11002212102112011111002100211 |
4 | 13013221312220323303012 |
5 | 13101010043304430042 |
6 | 150332401210030034 |
7 | 6411145014530416 |
oct | 707516650736306 |
9 | 132772464432324 |
10 | 31312302030022 |
11 | 9a82522205502 |
12 | 361864a71831a |
13 | 1461978129ca0 |
14 | 7a37486d4646 |
15 | 394788c30017 |
hex | 1c7a76a3bcc6 |
31312302030022 has 32 divisors (see below), whose sum is σ = 50709459223584. Its totient is φ = 14415249216000.
The previous prime is 31312302030007. The next prime is 31312302030029. The reversal of 31312302030022 is 22003020321313.
It is a junction number, because it is equal to n+sod(n) for n = 31312302029975 and 31312302030002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31312302030029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443663997 + ... + 443734567.
It is an arithmetic number, because the mean of its divisors is an integer number (1584670600737).
Almost surely, 231312302030022 is an apocalyptic number.
31312302030022 is a deficient number, since it is larger than the sum of its proper divisors (19397157193562).
31312302030022 is a wasteful number, since it uses less digits than its factorization.
31312302030022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113544.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 31312302030022 its reverse (22003020321313), we get a palindrome (53315322351335).
The spelling of 31312302030022 in words is "thirty-one trillion, three hundred twelve billion, three hundred two million, thirty thousand, twenty-two".
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