Base | Representation |
---|---|
bin | 101110010011101011… |
… | …001100111011101110 |
3 | 11202100020010021212000 |
4 | 232103223030323232 |
5 | 1303312341404144 |
6 | 34501515353130 |
7 | 3410106602241 |
oct | 562353147356 |
9 | 152306107760 |
10 | 49722216174 |
11 | 1a0a5992a44 |
12 | 9777a527a6 |
13 | 48c534ccb7 |
14 | 25998a1258 |
15 | 14602c3769 |
hex | b93acceee |
49722216174 has 64 divisors (see below), whose sum is σ = 116363520000. Its totient is φ = 15694430400.
The previous prime is 49722216161. The next prime is 49722216179. The reversal of 49722216174 is 47161222794.
49722216174 is a `hidden beast` number, since 4 + 9 + 7 + 2 + 2 + 21 + 617 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49722216179) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2451274 + ... + 2471474.
It is an arithmetic number, because the mean of its divisors is an integer number (1818180000).
Almost surely, 249722216174 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49722216174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58181760000).
49722216174 is an abundant number, since it is smaller than the sum of its proper divisors (66641303826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49722216174 is a wasteful number, since it uses less digits than its factorization.
49722216174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22630 (or 22624 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The spelling of 49722216174 in words is "forty-nine billion, seven hundred twenty-two million, two hundred sixteen thousand, one hundred seventy-four".
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