Base | Representation |
---|---|
bin | 1000101001010110… |
… | …0101001010100101 |
3 | 12222202012121012000 |
4 | 2022111211022211 |
5 | 14223123204221 |
6 | 1022145115513 |
7 | 111341302245 |
oct | 21225451245 |
9 | 5882177160 |
10 | 2320913061 |
11 | a91105375 |
12 | 549328b99 |
13 | 2acab804c |
14 | 180353b25 |
15 | d8b52e26 |
hex | 8a5652a5 |
2320913061 has 32 divisors (see below), whose sum is σ = 3641164800. Its totient is φ = 1457008560.
The previous prime is 2320913059. The next prime is 2320913087. The reversal of 2320913061 is 1603190232.
It is not a de Polignac number, because 2320913061 - 21 = 2320913059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2320913011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72126 + ... + 99216.
It is an arithmetic number, because the mean of its divisors is an integer number (113786400).
Almost surely, 22320913061 is an apocalyptic number.
It is an amenable number.
2320913061 is a deficient number, since it is larger than the sum of its proper divisors (1320251739).
2320913061 is a wasteful number, since it uses less digits than its factorization.
2320913061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27286 (or 27280 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 2320913061 is about 48175.8555814009. The cubic root of 2320913061 is about 1323.9948348587.
The spelling of 2320913061 in words is "two billion, three hundred twenty million, nine hundred thirteen thousand, sixty-one".
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