Base | Representation |
---|---|
bin | 101110010101100011… |
… | …010001101011110000 |
3 | 11202102102100110211010 |
4 | 232111203101223300 |
5 | 1303343421133122 |
6 | 34505002150520 |
7 | 3410641261200 |
oct | 562543215360 |
9 | 152372313733 |
10 | 49753692912 |
11 | 1a111731980 |
12 | 97864b2440 |
13 | 48cba211a1 |
14 | 259db36400 |
15 | 1462e3ee0c |
hex | b958d1af0 |
49753692912 has 240 divisors, whose sum is σ = 163463501952. Its totient is φ = 12894819840.
The previous prime is 49753692887. The next prime is 49753692913. The reversal of 49753692912 is 21929635794.
49753692912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49753692913) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13529218 + ... + 13532894.
Almost surely, 249753692912 is an apocalyptic number.
49753692912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49753692912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81731750976).
49753692912 is an abundant number, since it is smaller than the sum of its proper divisors (113709809040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49753692912 is a wasteful number, since it uses less digits than its factorization.
49753692912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4236 (or 4223 counting only the distinct ones).
The product of its digits is 7348320, while the sum is 57.
The spelling of 49753692912 in words is "forty-nine billion, seven hundred fifty-three million, six hundred ninety-two thousand, nine hundred twelve".
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