Base | Representation |
---|---|
bin | 101110011010101000… |
… | …010011100011011111 |
3 | 11202122100200022100222 |
4 | 232122220103203133 |
5 | 1304032224204000 |
6 | 34521244311555 |
7 | 3413024431541 |
oct | 563250234337 |
9 | 152570608328 |
10 | 49838897375 |
11 | 1a155838293 |
12 | 97aab425bb |
13 | 4913584427 |
14 | 25ab195691 |
15 | 146a670a85 |
hex | b9aa138df |
49838897375 has 16 divisors (see below), whose sum is σ = 63645437856. Its totient is φ = 38943878400.
The previous prime is 49838897347. The next prime is 49838897387. The reversal of 49838897375 is 57379883894.
It is not a de Polignac number, because 49838897375 - 226 = 49771788511 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49838897299 and 49838897308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4630802 + ... + 4641551.
It is an arithmetic number, because the mean of its divisors is an integer number (3977839866).
Almost surely, 249838897375 is an apocalyptic number.
49838897375 is a deficient number, since it is larger than the sum of its proper divisors (13806540481).
49838897375 is an equidigital number, since it uses as much as digits as its factorization.
49838897375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9272411 (or 9272401 counting only the distinct ones).
The product of its digits is 365783040, while the sum is 71.
The spelling of 49838897375 in words is "forty-nine billion, eight hundred thirty-eight million, eight hundred ninety-seven thousand, three hundred seventy-five".
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