Base | Representation |
---|---|
bin | 110010110100111110… |
… | …101100101111111011 |
3 | 12012212111021010212022 |
4 | 302310332230233323 |
5 | 1343232420131101 |
6 | 41023303505055 |
7 | 3641304600266 |
oct | 626476545773 |
9 | 165774233768 |
10 | 54575942651 |
11 | 2116677353a |
12 | a6b145818b |
13 | 51b9ab5bb9 |
14 | 28da367cdd |
15 | 1646484a1b |
hex | cb4facbfb |
54575942651 has 8 divisors (see below), whose sum is σ = 55616984640. Its totient is φ = 53535319552.
The previous prime is 54575942647. The next prime is 54575942683. The reversal of 54575942651 is 15624957545.
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 54575942651 - 22 = 54575942647 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54575942593 and 54575942602.
It is not an unprimeable number, because it can be changed into a prime (54575942051) 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, 164891 + ... + 369243.
It is an arithmetic number, because the mean of its divisors is an integer number (6952123080).
Almost surely, 254575942651 is an apocalyptic number.
54575942651 is a deficient number, since it is larger than the sum of its proper divisors (1041041989).
54575942651 is a wasteful number, since it uses less digits than its factorization.
54575942651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209445.
The product of its digits is 7560000, while the sum is 53.
The spelling of 54575942651 in words is "fifty-four billion, five hundred seventy-five million, nine hundred forty-two thousand, six hundred fifty-one".
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