Base | Representation |
---|---|
bin | 1000101011110010… |
… | …0000011000000101 |
3 | 20000110102000102221 |
4 | 2022330200120011 |
5 | 14233231221221 |
6 | 1023151532341 |
7 | 111524111440 |
oct | 21274403005 |
9 | 6013360387 |
10 | 2331117061 |
11 | a96944829 |
12 | 55082a0b1 |
13 | 2b1c4b710 |
14 | 18184c657 |
15 | d99bb541 |
hex | 8af20605 |
2331117061 has 48 divisors (see below), whose sum is σ = 3074754816. Its totient is φ = 1720571904.
The previous prime is 2331117059. The next prime is 2331117077. The reversal of 2331117061 is 1607111332.
It is not a de Polignac number, because 2331117061 - 21 = 2331117059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2331117461) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3602640 + ... + 3603286.
It is an arithmetic number, because the mean of its divisors is an integer number (64057392).
Almost surely, 22331117061 is an apocalyptic number.
It is an amenable number.
2331117061 is a deficient number, since it is larger than the sum of its proper divisors (743637755).
2331117061 is a wasteful number, since it uses less digits than its factorization.
2331117061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838 (or 821 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 2331117061 is about 48281.6431058430. The cubic root of 2331117061 is about 1325.9323327293.
Adding to 2331117061 its reverse (1607111332), we get a palindrome (3938228393).
The spelling of 2331117061 in words is "two billion, three hundred thirty-one million, one hundred seventeen thousand, sixty-one".
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