Base | Representation |
---|---|
bin | 11001001101011001… |
… | …11111011111100101 |
3 | 1021221020001010221100 |
4 | 30212230333133211 |
5 | 210204230334001 |
6 | 10114553310313 |
7 | 656251026651 |
oct | 144654773745 |
9 | 37836033840 |
10 | 13534230501 |
11 | 58157a1770 |
12 | 2758705399 |
13 | 1378c8051c |
14 | 9256b1a61 |
15 | 5432cc586 |
hex | 326b3f7e5 |
13534230501 has 24 divisors (see below), whose sum is σ = 21338501184. Its totient is φ = 8198012160.
The previous prime is 13534230473. The next prime is 13534230551. The reversal of 13534230501 is 10503243531.
13534230501 is a `hidden beast` number, since 1 + 353 + 4 + 2 + 305 + 0 + 1 = 666.
It is not a de Polignac number, because 13534230501 - 210 = 13534229477 is a prime.
It is a super-2 number, since 2×135342305012 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13534230551) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145845 + ... + 219861.
It is an arithmetic number, because the mean of its divisors is an integer number (889104216).
Almost surely, 213534230501 is an apocalyptic number.
13534230501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13534230501 is a deficient number, since it is larger than the sum of its proper divisors (7804270683).
13534230501 is a wasteful number, since it uses less digits than its factorization.
13534230501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75881 (or 75878 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The spelling of 13534230501 in words is "thirteen billion, five hundred thirty-four million, two hundred thirty thousand, five hundred one".
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