Base | Representation |
---|---|
bin | 101110011000011110… |
… | …100000000001001010 |
3 | 11202112211200222102122 |
4 | 232120132200001022 |
5 | 1303444002210204 |
6 | 34513514131242 |
7 | 3412105403423 |
oct | 563036400112 |
9 | 152484628378 |
10 | 49802772554 |
11 | 1a137404167 |
12 | 979aa20b22 |
13 | 4908c466b2 |
14 | 25a647064a |
15 | 14673d70be |
hex | b987a004a |
49802772554 has 16 divisors (see below), whose sum is σ = 75199163400. Its totient is φ = 24736627200.
The previous prime is 49802772527. The next prime is 49802772557. The reversal of 49802772554 is 45527720894.
It can be written as a sum of positive squares in 4 ways, for example, as 33332900329 + 16469872225 = 182573^2 + 128335^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49802772496 and 49802772505.
It is not an unprimeable number, because it can be changed into a prime (49802772557) 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, 355622 + ... + 475470.
Almost surely, 249802772554 is an apocalyptic number.
49802772554 is a deficient number, since it is larger than the sum of its proper divisors (25396390846).
49802772554 is a wasteful number, since it uses less digits than its factorization.
49802772554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121225.
The product of its (nonzero) digits is 5644800, while the sum is 53.
The spelling of 49802772554 in words is "forty-nine billion, eight hundred two million, seven hundred seventy-two thousand, five hundred fifty-four".
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