| Base | Representation |
|---|---|
| bin | 110001000001011111… |
| … | …110001001001100001 |
| 3 | 12000212110112112121001 |
| 4 | 301001133301021201 |
| 5 | 1330300421014434 |
| 6 | 40103132432001 |
| 7 | 3542300323354 |
| oct | 610137611141 |
| 9 | 160773475531 |
| 10 | 52638454369 |
| 11 | 20362042956 |
| 12 | a250618601 |
| 13 | 4c6b587b27 |
| 14 | 2794d0229b |
| 15 | 158131e114 |
| hex | c417f1261 |
52638454369 has 8 divisors (see below), whose sum is σ = 52878828032. Its totient is φ = 52398420480.
The previous prime is 52638454313. The next prime is 52638454397. The reversal of 52638454369 is 96345483625.
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 52638454369 - 215 = 52638421601 is a prime.
It is a super-2 number, since 2×526384543692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52638454769) 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, 228232 + ... + 396694.
It is an arithmetic number, because the mean of its divisors is an integer number (6609853504).
Almost surely, 252638454369 is an apocalyptic number.
It is an amenable number.
52638454369 is a deficient number, since it is larger than the sum of its proper divisors (240373663).
52638454369 is a wasteful number, since it uses less digits than its factorization.
52638454369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169887.
The product of its digits is 18662400, while the sum is 55.
The spelling of 52638454369 in words is "fifty-two billion, six hundred thirty-eight million, four hundred fifty-four thousand, three hundred sixty-nine".
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