Base | Representation |
---|---|
bin | 101110010111111010… |
… | …010111010101000111 |
3 | 11202112011212201020021 |
4 | 232113322113111013 |
5 | 1303434041043113 |
6 | 34512535120011 |
7 | 3411632031133 |
oct | 562772272507 |
9 | 152464781207 |
10 | 49793299783 |
11 | 1a132024127 |
12 | 9797813007 |
13 | 4906caaac6 |
14 | 25a50c63c3 |
15 | 146666548d |
hex | b97e97547 |
49793299783 has 16 divisors (see below), whose sum is σ = 52010113600. Its totient is φ = 47623334400.
The previous prime is 49793299741. The next prime is 49793299811. The reversal of 49793299783 is 38799239794.
It is not a de Polignac number, because 49793299783 - 29 = 49793299271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49793299883) 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, 4126543 + ... + 4138591.
It is an arithmetic number, because the mean of its divisors is an integer number (3250632100).
Almost surely, 249793299783 is an apocalyptic number.
49793299783 is a deficient number, since it is larger than the sum of its proper divisors (2216813817).
49793299783 is a wasteful number, since it uses less digits than its factorization.
49793299783 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13978.
The product of its digits is 185177664, while the sum is 70.
The spelling of 49793299783 in words is "forty-nine billion, seven hundred ninety-three million, two hundred ninety-nine thousand, seven hundred eighty-three".
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