Base | Representation |
---|---|
bin | 101001110110100100… |
… | …101000110011001011 |
3 | 11021222212122011100122 |
4 | 221312210220303023 |
5 | 1214013340114442 |
6 | 32351130253455 |
7 | 3150426046622 |
oct | 516644506313 |
9 | 137885564318 |
10 | 44938988747 |
11 | 18070984424 |
12 | 8861b8728b |
13 | 431239bb03 |
14 | 226450a6b9 |
15 | 12803dadd2 |
hex | a76928ccb |
44938988747 has 16 divisors (see below), whose sum is σ = 45601780224. Its totient is φ = 44282160000.
The previous prime is 44938988719. The next prime is 44938988749. The reversal of 44938988747 is 74788983944.
44938988747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 44938988747 - 214 = 44938972363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44938988749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14397347 + ... + 14400467.
It is an arithmetic number, because the mean of its divisors is an integer number (2850111264).
Almost surely, 244938988747 is an apocalyptic number.
44938988747 is a deficient number, since it is larger than the sum of its proper divisors (662791477).
44938988747 is a wasteful number, since it uses less digits than its factorization.
44938988747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4010.
The product of its digits is 390168576, while the sum is 71.
The spelling of 44938988747 in words is "forty-four billion, nine hundred thirty-eight million, nine hundred eighty-eight thousand, seven hundred forty-seven".
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