Base | Representation |
---|---|
bin | 10110000000000111… |
… | …11000010000110100 |
3 | 1010111012200202120010 |
4 | 23000003320100310 |
5 | 143142404130243 |
6 | 5232035540220 |
7 | 565500563445 |
oct | 130003702064 |
9 | 33435622503 |
10 | 11812176948 |
11 | 5011736410 |
12 | 2357a5a670 |
13 | 1163281c20 |
14 | 800ac92cc |
15 | 49201e433 |
hex | 2c00f8434 |
11812176948 has 48 divisors (see below), whose sum is σ = 32380238016. Its totient is φ = 3304104960.
The previous prime is 11812176941. The next prime is 11812176949. The reversal of 11812176948 is 84967121811.
It is a junction number, because it is equal to n+sod(n) for n = 11812176897 and 11812176906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11812176941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440061 + ... + 3443492.
It is an arithmetic number, because the mean of its divisors is an integer number (674588292).
Almost surely, 211812176948 is an apocalyptic number.
It is an amenable number.
11812176948 is an abundant number, since it is smaller than the sum of its proper divisors (20568061068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11812176948 is a wasteful number, since it uses less digits than its factorization.
11812176948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6883584 (or 6883582 counting only the distinct ones).
The product of its digits is 193536, while the sum is 48.
The spelling of 11812176948 in words is "eleven billion, eight hundred twelve million, one hundred seventy-six thousand, nine hundred forty-eight".
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