Base | Representation |
---|---|
bin | 10110101010010001110101… |
… | …10001110000000000001100 |
3 | 20112102211000202221112220000 |
4 | 23111020322301300000030 |
5 | 23012413242323012041 |
6 | 253552045152324300 |
7 | 13332120336066324 |
oct | 1325107261600014 |
9 | 215384022845800 |
10 | 49831196688396 |
11 | 149723234856a2 |
12 | 5709752b43690 |
13 | 21a60a56a0c46 |
14 | c43bb287c284 |
15 | 5b63553e8bb6 |
hex | 2d523ac7000c |
49831196688396 has 30 divisors (see below), whose sum is σ = 130268591343660. Its totient is φ = 16610398896024.
The previous prime is 49831196688389. The next prime is 49831196688509. The reversal of 49831196688396 is 69388669113894.
49831196688396 is a `hidden beast` number, since 4 + 9 + 8 + 31 + 196 + 6 + 8 + 8 + 396 = 666.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 76899994566 + ... + 76899995213.
It is an arithmetic number, because the mean of its divisors is an integer number (4342286378122).
Almost surely, 249831196688396 is an apocalyptic number.
It is an amenable number.
49831196688396 is an abundant number, since it is smaller than the sum of its proper divisors (80437394655264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49831196688396 is a wasteful number, since it uses less digits than its factorization.
49831196688396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153799989795 (or 153799989784 counting only the distinct ones).
The product of its digits is 2902376448, while the sum is 81.
The spelling of 49831196688396 in words is "forty-nine trillion, eight hundred thirty-one billion, one hundred ninety-six million, six hundred eighty-eight thousand, three hundred ninety-six".
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