Base | Representation |
---|---|
bin | 1111110110001101111… |
… | …1101000101011110100 |
3 | 222000201201111120121011 |
4 | 3331203133220223310 |
5 | 13430033024132030 |
6 | 325023153002004 |
7 | 25445443215526 |
oct | 3754337505364 |
9 | 860651446534 |
10 | 272252177140 |
11 | a5509290299 |
12 | 44920853304 |
13 | 1c89a236508 |
14 | d269c77a16 |
15 | 713665bb2a |
hex | 3f637e8af4 |
272252177140 has 48 divisors (see below), whose sum is σ = 610461548928. Its totient is φ = 101743576704.
The previous prime is 272252177137. The next prime is 272252177173. The reversal of 272252177140 is 41771252272.
It is a junction number, because it is equal to n+sod(n) for n = 272252177093 and 272252177102.
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, 6862227 + ... + 6901786.
It is an arithmetic number, because the mean of its divisors is an integer number (12717948936).
Almost surely, 2272252177140 is an apocalyptic number.
272252177140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
272252177140 is an abundant number, since it is smaller than the sum of its proper divisors (338209371788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272252177140 is a wasteful number, since it uses less digits than its factorization.
272252177140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13764088 (or 13764086 counting only the distinct ones).
The product of its (nonzero) digits is 109760, while the sum is 40.
The spelling of 272252177140 in words is "two hundred seventy-two billion, two hundred fifty-two million, one hundred seventy-seven thousand, one hundred forty".
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