Base | Representation |
---|---|
bin | 10101011111010001… |
… | …101000010010001111 |
3 | 2012120000110202022021 |
4 | 111133101220102033 |
5 | 334223230342310 |
6 | 14333312431011 |
7 | 1444530521062 |
oct | 253721502217 |
9 | 65500422267 |
10 | 23073293455 |
11 | 98702aa973 |
12 | 457b248467 |
13 | 2239311a84 |
14 | 118c52a8d9 |
15 | 90098b5da |
hex | 55f46848f |
23073293455 has 8 divisors (see below), whose sum is σ = 28363268304. Its totient is φ = 18008424000.
The previous prime is 23073293443. The next prime is 23073293513. The reversal of 23073293455 is 55439237032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23073293455 - 25 = 23073293423 is a prime.
It is a super-4 number, since 4×230732934554 (a number of 43 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56276121 + ... + 56276530.
It is an arithmetic number, because the mean of its divisors is an integer number (3545408538).
Almost surely, 223073293455 is an apocalyptic number.
23073293455 is a deficient number, since it is larger than the sum of its proper divisors (5289974849).
23073293455 is a wasteful number, since it uses less digits than its factorization.
23073293455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112552697.
The product of its (nonzero) digits is 680400, while the sum is 43.
The spelling of 23073293455 in words is "twenty-three billion, seventy-three million, two hundred ninety-three thousand, four hundred fifty-five".
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