Base | Representation |
---|---|
bin | 11101011100100000100… |
… | …010000111000001011011 |
3 | 21011102221110222012002012 |
4 | 131130200202013001123 |
5 | 231123034201041422 |
6 | 4145323300300135 |
7 | 266122415121464 |
oct | 35344042070133 |
9 | 7142843865065 |
10 | 2023475408987 |
11 | 71017313103a |
12 | 2881b59a164b |
13 | 118a74c78616 |
14 | 6dd18571d6b |
15 | 3797dde94e2 |
hex | 1d72088705b |
2023475408987 has 16 divisors (see below), whose sum is σ = 2124256337280. Its totient is φ = 1924820352000.
The previous prime is 2023475408887. The next prime is 2023475408989. The reversal of 2023475408987 is 7898045743202.
It is a cyclic number.
It is not a de Polignac number, because 2023475408987 - 218 = 2023475146843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2023475408989) 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, 1403987 + ... + 2453187.
It is an arithmetic number, because the mean of its divisors is an integer number (132766021080).
Almost surely, 22023475408987 is an apocalyptic number.
2023475408987 is a deficient number, since it is larger than the sum of its proper divisors (100780928293).
2023475408987 is a wasteful number, since it uses less digits than its factorization.
2023475408987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050214.
The product of its (nonzero) digits is 27095040, while the sum is 59.
The spelling of 2023475408987 in words is "two trillion, twenty-three billion, four hundred seventy-five million, four hundred eight thousand, nine hundred eighty-seven".
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