Base | Representation |
---|---|
bin | 1111110101011100000… |
… | …0100001000011010011 |
3 | 222000012010022200010121 |
4 | 3331113000201003103 |
5 | 13424120412132234 |
6 | 324550311011111 |
7 | 25440320510212 |
oct | 3752700410323 |
9 | 860163280117 |
10 | 272042692819 |
11 | a541100a657 |
12 | 44882669a97 |
13 | 1c865a0b2b1 |
14 | d24a107079 |
15 | 712307c4b4 |
hex | 3f570210d3 |
272042692819 has 12 divisors (see below), whose sum is σ = 281921538184. Its totient is φ = 262499150592.
The previous prime is 272042692813. The next prime is 272042692907. The reversal of 272042692819 is 918296240272.
It is a de Polignac number, because none of the positive numbers 2k-272042692819 is a prime.
It is a super-2 number, since 2×2720426928192 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272042692813) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1268899 + ... + 1467715.
Almost surely, 2272042692819 is an apocalyptic number.
272042692819 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
272042692819 is a deficient number, since it is larger than the sum of its proper divisors (9878845365).
272042692819 is a wasteful number, since it uses less digits than its factorization.
272042692819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200502 (or 200473 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 52.
The spelling of 272042692819 in words is "two hundred seventy-two billion, forty-two million, six hundred ninety-two thousand, eight hundred nineteen".
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