Base | Representation |
---|---|
bin | 111111010010011… |
… | …1101111011011100 |
3 | 12110222222002001211 |
4 | 1332210331323130 |
5 | 13322121320220 |
6 | 550420314204 |
7 | 103424321062 |
oct | 17644757334 |
9 | 5428862054 |
10 | 2123620060 |
11 | 99a801201 |
12 | 4b3242964 |
13 | 27ac6ac23 |
14 | 162078032 |
15 | c6680b5a |
hex | 7e93dedc |
2123620060 has 12 divisors (see below), whose sum is σ = 4459602168. Its totient is φ = 849448016.
The previous prime is 2123620043. The next prime is 2123620067. The reversal of 2123620060 is 600263212.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123620067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53090482 + ... + 53090521.
It is an arithmetic number, because the mean of its divisors is an integer number (371633514).
Almost surely, 22123620060 is an apocalyptic number.
2123620060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2123620060 is an abundant number, since it is smaller than the sum of its proper divisors (2335982108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123620060 is a wasteful number, since it uses less digits than its factorization.
2123620060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106181012 (or 106181010 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 2123620060 is about 46082.7523049568. The cubic root of 2123620060 is about 1285.3624437490.
Adding to 2123620060 its reverse (600263212), we get a palindrome (2723883272).
The spelling of 2123620060 in words is "two billion, one hundred twenty-three million, six hundred twenty thousand, sixty".
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