Base | Representation |
---|---|
bin | 100011101010100100… |
… | …111000001100111001 |
3 | 10122211212022111110111 |
4 | 203222210320030321 |
5 | 1111412042234142 |
6 | 25332000344321 |
7 | 2523664314010 |
oct | 435244701471 |
9 | 118755274414 |
10 | 38295274297 |
11 | 15271758425 |
12 | 75090150a1 |
13 | 37c3b40027 |
14 | 1bd4015a77 |
15 | ee1eece17 |
hex | 8ea938339 |
38295274297 has 4 divisors (see below), whose sum is σ = 43766027776. Its totient is φ = 32824520820.
The previous prime is 38295274289. The next prime is 38295274319. The reversal of 38295274297 is 79247259283.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 38295274297 - 23 = 38295274289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38295274267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735376729 + ... + 2735376742.
It is an arithmetic number, because the mean of its divisors is an integer number (10941506944).
Almost surely, 238295274297 is an apocalyptic number.
It is an amenable number.
38295274297 is a deficient number, since it is larger than the sum of its proper divisors (5470753479).
38295274297 is an equidigital number, since it uses as much as digits as its factorization.
38295274297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5470753478.
The product of its digits is 15240960, while the sum is 58.
The spelling of 38295274297 in words is "thirty-eight billion, two hundred ninety-five million, two hundred seventy-four thousand, two hundred ninety-seven".
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