Base | Representation |
---|---|
bin | 10101011101011111… |
… | …010111110001110001 |
3 | 2012110221010000211211 |
4 | 111131133113301301 |
5 | 334143043411200 |
6 | 14330322440121 |
7 | 1444015112266 |
oct | 253537276161 |
9 | 65427100754 |
10 | 23043341425 |
11 | 9855402525 |
12 | 4571203041 |
13 | 2233055890 |
14 | 118857126d |
15 | 8ed021aba |
hex | 55d7d7c71 |
23043341425 has 12 divisors (see below), whose sum is σ = 30771724060. Its totient is φ = 17016621120.
The previous prime is 23043341401. The next prime is 23043341443. The reversal of 23043341425 is 52414334032.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 833996641 + 22209344784 = 28879^2 + 149028^2 .
It is not a de Polignac number, because 23043341425 - 25 = 23043341393 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35450970 + ... + 35451619.
Almost surely, 223043341425 is an apocalyptic number.
23043341425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23043341425 is a deficient number, since it is larger than the sum of its proper divisors (7728382635).
23043341425 is a wasteful number, since it uses less digits than its factorization.
23043341425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70902612 (or 70902607 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 23043341425 its reverse (52414334032), we get a palindrome (75457675457).
The spelling of 23043341425 in words is "twenty-three billion, forty-three million, three hundred forty-one thousand, four hundred twenty-five".
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