Base | Representation |
---|---|
bin | 10101011101010010… |
… | …101101011110010011 |
3 | 2012110200212102000200 |
4 | 111131102231132103 |
5 | 334141221204134 |
6 | 14330123350243 |
7 | 1443644650011 |
oct | 253522553623 |
9 | 65420772020 |
10 | 23040022419 |
11 | 9853545947 |
12 | 4570082383 |
13 | 2232462c7b |
14 | 1187d498b1 |
15 | 8ecab8499 |
hex | 55d4ad793 |
23040022419 has 12 divisors (see below), whose sum is σ = 33329491416. Its totient is φ = 15337187712.
The previous prime is 23040022367. The next prime is 23040022469. The reversal of 23040022419 is 91422004032.
23040022419 is a `hidden beast` number, since 2 + 30 + 400 + 224 + 1 + 9 = 666.
It is a de Polignac number, because none of the positive numbers 2k-23040022419 is a prime.
It is a super-2 number, since 2×230400224192 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23040022392 and 23040022401.
It is not an unprimeable number, because it can be changed into a prime (23040022469) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1895877 + ... + 1907990.
It is an arithmetic number, because the mean of its divisors is an integer number (2777457618).
Almost surely, 223040022419 is an apocalyptic number.
23040022419 is a deficient number, since it is larger than the sum of its proper divisors (10289468997).
23040022419 is a wasteful number, since it uses less digits than its factorization.
23040022419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3804546 (or 3804543 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 23040022419 in words is "twenty-three billion, forty million, twenty-two thousand, four hundred nineteen".
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