Base | Representation |
---|---|
bin | 11001000011111101… |
… | …11011011001000100 |
3 | 1021201201001011111220 |
4 | 30201332323121010 |
5 | 210023442434322 |
6 | 10103044200340 |
7 | 654300001656 |
oct | 144176733104 |
9 | 37651034456 |
10 | 13455046212 |
11 | 5785028403 |
12 | 27360990b0 |
13 | 136574750a |
14 | 918d7c6d6 |
15 | 53b38a55c |
hex | 321fbb644 |
13455046212 has 24 divisors (see below), whose sum is σ = 31466635200. Its totient is φ = 4474797216.
The previous prime is 13455046201. The next prime is 13455046217. The reversal of 13455046212 is 21264055431.
It is not an unprimeable number, because it can be changed into a prime (13455046217) 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, 1271787 + ... + 1282322.
It is an arithmetic number, because the mean of its divisors is an integer number (1311109800).
Almost surely, 213455046212 is an apocalyptic number.
13455046212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13455046212 is an abundant number, since it is smaller than the sum of its proper divisors (18011588988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13455046212 is a wasteful number, since it uses less digits than its factorization.
13455046212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2554555 (or 2554553 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 13455046212 in words is "thirteen billion, four hundred fifty-five million, forty-six thousand, two hundred twelve".
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