Base | Representation |
---|---|
bin | 101100111011011100… |
… | …111110001111000101 |
3 | 11121112002000010202020 |
4 | 230323130332033011 |
5 | 1242244433402244 |
6 | 34055003233353 |
7 | 3325325002323 |
oct | 547334761705 |
9 | 147462003666 |
10 | 48242090949 |
11 | 19506447a58 |
12 | 9424218859 |
13 | 471a7c9160 |
14 | 2499092d13 |
15 | 13c53a2d19 |
hex | b3b73e3c5 |
48242090949 has 16 divisors (see below), whose sum is σ = 70744541952. Its totient is φ = 29055791808.
The previous prime is 48242090927. The next prime is 48242090951. The reversal of 48242090949 is 94909024284.
It is not a de Polignac number, because 48242090949 - 27 = 48242090821 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48242090549) 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, 13157494 + ... + 13161159.
It is an arithmetic number, because the mean of its divisors is an integer number (4421533872).
Almost surely, 248242090949 is an apocalyptic number.
It is an amenable number.
48242090949 is a deficient number, since it is larger than the sum of its proper divisors (22502451003).
48242090949 is a wasteful number, since it uses less digits than its factorization.
48242090949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26318716.
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 48242090949 in words is "forty-eight billion, two hundred forty-two million, ninety thousand, nine hundred forty-nine".
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