Base | Representation |
---|---|
bin | 100100011011001110011010… |
… | …1011111000100001001110111 |
3 | 1120000110001101220201012210100 |
4 | 1020312130311133010021313 |
5 | 313443423040114301411 |
6 | 3053234132342125143 |
7 | 124326135332001555 |
oct | 11066346537041167 |
9 | 1500401356635710 |
10 | 320401162650231 |
11 | 930a9408525213 |
12 | 2bb27a851207b3 |
13 | 109a1913b71bb0 |
14 | 59196db422bd5 |
15 | 27095821ec456 |
hex | 12367357c4277 |
320401162650231 has 24 divisors (see below), whose sum is σ = 498461923670256. Its totient is φ = 197146164447360.
The previous prime is 320401162650181. The next prime is 320401162650269. The reversal of 320401162650231 is 132056261104023.
320401162650231 is a `hidden beast` number, since 3 + 2 + 0 + 4 + 0 + 1 + 1 + 626 + 5 + 0 + 23 + 1 = 666.
It is not a de Polignac number, because 320401162650231 - 217 = 320401162519159 is a prime.
It is a super-2 number, since 2×3204011626502312 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320401162650271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164177190 + ... + 166117283.
It is an arithmetic number, because the mean of its divisors is an integer number (20769246819594).
Almost surely, 2320401162650231 is an apocalyptic number.
320401162650231 is a deficient number, since it is larger than the sum of its proper divisors (178060761020025).
320401162650231 is a wasteful number, since it uses less digits than its factorization.
320401162650231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330302783 (or 330302780 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 320401162650231 in words is "three hundred twenty trillion, four hundred one billion, one hundred sixty-two million, six hundred fifty thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •