Base | Representation |
---|---|
bin | 101110000110000110… |
… | …101110011110001111 |
3 | 11201202100201200010212 |
4 | 232012012232132033 |
5 | 1302331101103130 |
6 | 34423143553035 |
7 | 3401343510542 |
oct | 560606563617 |
9 | 151670650125 |
10 | 49494550415 |
11 | 19a99424322 |
12 | 971375b77b |
13 | 488a12a32b |
14 | 257755a859 |
15 | 144a301e95 |
hex | b861ae78f |
49494550415 has 32 divisors (see below), whose sum is σ = 62615462400. Its totient is φ = 37502577280.
The previous prime is 49494550349. The next prime is 49494550429. The reversal of 49494550415 is 51405549494.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-49494550415 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4194614 + ... + 4206396.
It is an arithmetic number, because the mean of its divisors is an integer number (1956733200).
Almost surely, 249494550415 is an apocalyptic number.
49494550415 is a deficient number, since it is larger than the sum of its proper divisors (13120911985).
49494550415 is a wasteful number, since it uses less digits than its factorization.
49494550415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12367.
The product of its (nonzero) digits is 2592000, while the sum is 50.
The spelling of 49494550415 in words is "forty-nine billion, four hundred ninety-four million, five hundred fifty thousand, four hundred fifteen".
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