Base | Representation |
---|---|
bin | 10110100100101011001001… |
… | …11011110110111110100000 |
3 | 20111202101222111121020120012 |
4 | 23102111210323312332200 |
5 | 23001234403344000102 |
6 | 253323401053504052 |
7 | 13312162352102006 |
oct | 1322254473667640 |
9 | 214671874536505 |
10 | 49638630453152 |
11 | 148a86968a5a34 |
12 | 5698370aa2028 |
13 | 2190b974bba50 |
14 | c38745b8aa76 |
15 | 5b13348c1752 |
hex | 2d2564ef6fa0 |
49638630453152 has 48 divisors (see below), whose sum is σ = 105244441297632. Its totient is φ = 22909919696640.
The previous prime is 49638630453151. The next prime is 49638630453169. The reversal of 49638630453152 is 25135403683694.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 49638630453091 and 49638630453100.
It is not an unprimeable number, because it can be changed into a prime (49638630453151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48402083 + ... + 49416989.
It is an arithmetic number, because the mean of its divisors is an integer number (2192592527034).
Almost surely, 249638630453152 is an apocalyptic number.
It is an amenable number.
49638630453152 is an abundant number, since it is smaller than the sum of its proper divisors (55605810844480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49638630453152 is a wasteful number, since it uses less digits than its factorization.
49638630453152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1132501 (or 1132493 counting only the distinct ones).
The product of its (nonzero) digits is 55987200, while the sum is 59.
The spelling of 49638630453152 in words is "forty-nine trillion, six hundred thirty-eight billion, six hundred thirty million, four hundred fifty-three thousand, one hundred fifty-two".
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