Base | Representation |
---|---|
bin | 10101100011011111… |
… | …01010011000101100 |
3 | 1002212110202022112000 |
4 | 22301233222120230 |
5 | 142144412334304 |
6 | 5152140012300 |
7 | 556523226156 |
oct | 126157523054 |
9 | 32773668460 |
10 | 11571996204 |
11 | 49a90aa02a |
12 | 22ab531090 |
13 | 1125599a42 |
14 | 7bac47ad6 |
15 | 47adc9939 |
hex | 2b1bea62c |
11571996204 has 48 divisors (see below), whose sum is σ = 30045976800. Its totient is φ = 3851610048.
The previous prime is 11571996199. The next prime is 11571996217. The reversal of 11571996204 is 40269917511.
11571996204 is a `hidden beast` number, since 1 + 1 + 5 + 7 + 19 + 9 + 620 + 4 = 666.
It is a super-2 number, since 2×115719962042 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11571996204.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6019 + ... + 152250.
It is an arithmetic number, because the mean of its divisors is an integer number (625957850).
Almost surely, 211571996204 is an apocalyptic number.
It is an amenable number.
11571996204 is an abundant number, since it is smaller than the sum of its proper divisors (18473980596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11571996204 is a wasteful number, since it uses less digits than its factorization.
11571996204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158959 (or 158951 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The spelling of 11571996204 in words is "eleven billion, five hundred seventy-one million, nine hundred ninety-six thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •