Base | Representation |
---|---|
bin | 10101011110001101… |
… | …100100000010001011 |
3 | 2012111202220020000212 |
4 | 111132031210002023 |
5 | 334204143402001 |
6 | 14331434151335 |
7 | 1444223044061 |
oct | 253615440213 |
9 | 65452806025 |
10 | 23055450251 |
11 | 9861223019 |
12 | 457528254b |
13 | 2235705272 |
14 | 118a004031 |
15 | 8ee1147bb |
hex | 55e36408b |
23055450251 has 8 divisors (see below), whose sum is σ = 23213201664. Its totient is φ = 22897765800.
The previous prime is 23055450239. The next prime is 23055450277. The reversal of 23055450251 is 15205455032.
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 23055450251 - 214 = 23055433867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23055450281) 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, 814010 + ... + 841856.
It is an arithmetic number, because the mean of its divisors is an integer number (2901650208).
Almost surely, 223055450251 is an apocalyptic number.
23055450251 is a deficient number, since it is larger than the sum of its proper divisors (157751413).
23055450251 is a wasteful number, since it uses less digits than its factorization.
23055450251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33481.
The product of its (nonzero) digits is 30000, while the sum is 32.
The spelling of 23055450251 in words is "twenty-three billion, fifty-five million, four hundred fifty thousand, two hundred fifty-one".
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