Base | Representation |
---|---|
bin | 1011110101010010000100… |
… | …1010000101100100111010 |
3 | 1201001202010010021121112200 |
4 | 2331110201022011210322 |
5 | 3201124001112410434 |
6 | 43400414521251030 |
7 | 2511641142230211 |
oct | 275244112054472 |
9 | 51052103247480 |
10 | 13010012231994 |
11 | 4166573809898 |
12 | 1561516933a76 |
13 | 734aba06934b |
14 | 32d98ba50078 |
15 | 17864865e199 |
hex | bd52128593a |
13010012231994 has 24 divisors (see below), whose sum is σ = 28188494810112. Its totient is φ = 4336649978760.
The previous prime is 13010012231987. The next prime is 13010012232013. The reversal of 13010012231994 is 49913221001031.
It is a happy number.
13010012231994 is a `hidden beast` number, since 1 + 30 + 100 + 122 + 319 + 94 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2399559 + ... + 5637189.
It is an arithmetic number, because the mean of its divisors is an integer number (1174520617088).
Almost surely, 213010012231994 is an apocalyptic number.
13010012231994 is an abundant number, since it is smaller than the sum of its proper divisors (15178482578118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010012231994 is a wasteful number, since it uses less digits than its factorization.
13010012231994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3460882 (or 3460879 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The spelling of 13010012231994 in words is "thirteen trillion, ten billion, twelve million, two hundred thirty-one thousand, nine hundred ninety-four".
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