Base | Representation |
---|---|
bin | 10110010010101101101001… |
… | …10000101100000101000101 |
3 | 20102120102001020021002012221 |
4 | 23021112310300230011011 |
5 | 22411132010032132324 |
6 | 252132055202412341 |
7 | 13216454221230100 |
oct | 1311266460540505 |
9 | 212512036232187 |
10 | 49021494411589 |
11 | 1468a998675817 |
12 | 55b883b3610b1 |
13 | 214792661879b |
14 | c1691db33737 |
15 | 5a02654580e4 |
hex | 2c95b4c2c145 |
49021494411589 has 12 divisors (see below), whose sum is σ = 59504351691744. Its totient is φ = 40191535789944.
The previous prime is 49021494411577. The next prime is 49021494411607. The reversal of 49021494411589 is 98511449412094.
It is not a de Polignac number, because 49021494411589 - 29 = 49021494411077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49021494411569) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21748665427 + ... + 21748667680.
It is an arithmetic number, because the mean of its divisors is an integer number (4958695974312).
Almost surely, 249021494411589 is an apocalyptic number.
49021494411589 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
It is an amenable number.
49021494411589 is a deficient number, since it is larger than the sum of its proper divisors (10482857280155).
49021494411589 is a wasteful number, since it uses less digits than its factorization.
49021494411589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43497333144 (or 43497333137 counting only the distinct ones).
The product of its (nonzero) digits is 14929920, while the sum is 61.
The spelling of 49021494411589 in words is "forty-nine trillion, twenty-one billion, four hundred ninety-four million, four hundred eleven thousand, five hundred eighty-nine".
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