Base | Representation |
---|---|
bin | 1010101010010101110010… |
… | …10110011001010110101111 |
3 | 10002000022202020012000201002 |
4 | 11111022321112121112233 |
5 | 11033110421014020201 |
6 | 121510300410110515 |
7 | 4636563655504106 |
oct | 525127126312657 |
9 | 102008666160632 |
10 | 23445041157551 |
11 | 7519a93582462 |
12 | 2767980a1b43b |
13 | 1010b1ca43790 |
14 | 5b0a6321b03d |
15 | 2a9cd534176b |
hex | 1552b95995af |
23445041157551 has 8 divisors (see below), whose sum is σ = 25248702648624. Its totient is φ = 21641407778880.
The previous prime is 23445041157541. The next prime is 23445041157583. The reversal of 23445041157551 is 15575114054432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23445041157551 - 26 = 23445041157487 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23445041157496 and 23445041157505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23445041157511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5279885 + ... + 8646806.
It is an arithmetic number, because the mean of its divisors is an integer number (3156087831078).
Almost surely, 223445041157551 is an apocalyptic number.
23445041157551 is a deficient number, since it is larger than the sum of its proper divisors (1803661491073).
23445041157551 is a wasteful number, since it uses less digits than its factorization.
23445041157551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14056201.
The product of its (nonzero) digits is 1680000, while the sum is 47.
The spelling of 23445041157551 in words is "twenty-three trillion, four hundred forty-five billion, forty-one million, one hundred fifty-seven thousand, five hundred fifty-one".
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