Base | Representation |
---|---|
bin | 1010110000101100011000… |
… | …1000110101000100010110 |
3 | 1112220002121000110012202020 |
4 | 2230023012020311010112 |
5 | 3022322222004331340 |
6 | 41055220320154010 |
7 | 2330544444540123 |
oct | 254130610650426 |
9 | 45802530405666 |
10 | 11831664136470 |
11 | 3851864a55032 |
12 | 13b1080468906 |
13 | 67a94b466249 |
14 | 2cc926d7374a |
15 | 157b7e7429d0 |
hex | ac2c6235116 |
11831664136470 has 32 divisors (see below), whose sum is σ = 28677142389600. Its totient is φ = 3123871718400.
The previous prime is 11831664136469. The next prime is 11831664136483. The reversal of 11831664136470 is 7463146613811.
It is a congruent number.
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, 1952416795 + ... + 1952422854.
It is an arithmetic number, because the mean of its divisors is an integer number (896160699675).
Almost surely, 211831664136470 is an apocalyptic number.
11831664136470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11831664136470 is an abundant number, since it is smaller than the sum of its proper divisors (16845478253130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11831664136470 is a wasteful number, since it uses less digits than its factorization.
11831664136470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3904839760.
The product of its (nonzero) digits is 1741824, while the sum is 51.
The spelling of 11831664136470 in words is "eleven trillion, eight hundred thirty-one billion, six hundred sixty-four million, one hundred thirty-six thousand, four hundred seventy".
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