Base | Representation |
---|---|
bin | 11111000010111000010… |
… | …000101011000011101111 |
3 | 21112221122222100221202000 |
4 | 133002320100223003233 |
5 | 234423143130012411 |
6 | 4312022422103343 |
7 | 310063343430012 |
oct | 37027020530357 |
9 | 7487588327660 |
10 | 2133395157231 |
11 | 752849a48888 |
12 | 2a557187ab53 |
13 | 126241957680 |
14 | 75384c25379 |
15 | 3a763e3d956 |
hex | 1f0b842b0ef |
2133395157231 has 16 divisors (see below), whose sum is σ = 3403707373920. Its totient is φ = 1312858558080.
The previous prime is 2133395157199. The next prime is 2133395157241. The reversal of 2133395157231 is 1327515933312.
2133395157231 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 39 + 515 + 72 + 31 = 666.
It is not a de Polignac number, because 2133395157231 - 25 = 2133395157199 is a prime.
It is a super-2 number, since 2×21333951572312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133395157241) 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, 3039024090 + ... + 3039024791.
It is an arithmetic number, because the mean of its divisors is an integer number (212731710870).
Almost surely, 22133395157231 is an apocalyptic number.
2133395157231 is a deficient number, since it is larger than the sum of its proper divisors (1270312216689).
2133395157231 is a wasteful number, since it uses less digits than its factorization.
2133395157231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6078048903 (or 6078048897 counting only the distinct ones).
The product of its digits is 510300, while the sum is 45.
The spelling of 2133395157231 in words is "two trillion, one hundred thirty-three billion, three hundred ninety-five million, one hundred fifty-seven thousand, two hundred thirty-one".
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