Base | Representation |
---|---|
bin | 1110000110110011011110… |
… | …10111011100110101110100 |
3 | 11001211111100122122101102211 |
4 | 13003121233113130311310 |
5 | 13031213202242331012 |
6 | 145550240350543204 |
7 | 6351062355312220 |
oct | 703315727346564 |
9 | 131744318571384 |
10 | 31020122230132 |
11 | 997a618340302 |
12 | 358baa8207b04 |
13 | 144025350a729 |
14 | 79354c015780 |
15 | 38bd87da26a7 |
hex | 1c366f5dcd74 |
31020122230132 has 48 divisors (see below), whose sum is σ = 62704666635520. Its totient is φ = 13152217784832.
The previous prime is 31020122230129. The next prime is 31020122230241. The reversal of 31020122230132 is 23103222102013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2420043 + ... + 8239954.
Almost surely, 231020122230132 is an apocalyptic number.
It is an amenable number.
31020122230132 is an abundant number, since it is smaller than the sum of its proper divisors (31684544405388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31020122230132 is a wasteful number, since it uses less digits than its factorization.
31020122230132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10661120 (or 10661118 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 31020122230132 its reverse (23103222102013), we get a palindrome (54123344332145).
The spelling of 31020122230132 in words is "thirty-one trillion, twenty billion, one hundred twenty-two million, two hundred thirty thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •