Base | Representation |
---|---|
bin | 110010010010100011… |
… | …101111011111110010 |
3 | 12011101020121111210120 |
4 | 302102203233133302 |
5 | 1341042100410144 |
6 | 40450114111110 |
7 | 3621063154230 |
oct | 622243573762 |
9 | 164336544716 |
10 | 53998450674 |
11 | 2099a799243 |
12 | a56bb7b496 |
13 | 512726b17c |
14 | 288379d950 |
15 | 1610910e19 |
hex | c928ef7f2 |
53998450674 has 32 divisors (see below), whose sum is σ = 123433259136. Its totient is φ = 15427100160.
The previous prime is 53998450673. The next prime is 53998450687. The reversal of 53998450674 is 47605489935.
It is a super-2 number, since 2×539984506742 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (53998450673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780834 + ... + 847170.
It is an arithmetic number, because the mean of its divisors is an integer number (3857289348).
Almost surely, 253998450674 is an apocalyptic number.
53998450674 is an abundant number, since it is smaller than the sum of its proper divisors (69434808462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53998450674 is a wasteful number, since it uses less digits than its factorization.
53998450674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85730.
The product of its (nonzero) digits is 32659200, while the sum is 60.
The spelling of 53998450674 in words is "fifty-three billion, nine hundred ninety-eight million, four hundred fifty thousand, six hundred seventy-four".
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