Base | Representation |
---|---|
bin | 101001110110101111… |
… | …001100110110100001 |
3 | 11022000001211211212021 |
4 | 221312233030312201 |
5 | 1214020042222412 |
6 | 32351305501441 |
7 | 3150461432053 |
oct | 516657146641 |
9 | 138001754767 |
10 | 44941757857 |
11 | 180724a5947 |
12 | 8862aa1881 |
13 | 4312b2b339 |
14 | 2264a2b8d3 |
15 | 1280786607 |
hex | a76bccda1 |
44941757857 has 8 divisors (see below), whose sum is σ = 45265244000. Its totient is φ = 44619206400.
The previous prime is 44941757807. The next prime is 44941757893. The reversal of 44941757857 is 75875714944.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 44941757857 - 215 = 44941725089 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44941757795 and 44941757804.
It is not an unprimeable number, because it can be changed into a prime (44941757807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137019 + ... + 329632.
It is an arithmetic number, because the mean of its divisors is an integer number (5658155500).
Almost surely, 244941757857 is an apocalyptic number.
It is an amenable number.
44941757857 is a deficient number, since it is larger than the sum of its proper divisors (323486143).
44941757857 is a wasteful number, since it uses less digits than its factorization.
44941757857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467343.
The product of its digits is 39513600, while the sum is 61.
The spelling of 44941757857 in words is "forty-four billion, nine hundred forty-one million, seven hundred fifty-seven thousand, eight hundred fifty-seven".
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