Base | Representation |
---|---|
bin | 101101100110111111… |
… | …011001110001000010 |
3 | 11200101222110122012220 |
4 | 231212333121301002 |
5 | 1300243432140043 |
6 | 34255255231510 |
7 | 3352404460335 |
oct | 554677316102 |
9 | 150358418186 |
10 | 48972536898 |
11 | 198507a189a |
12 | 95a8978596 |
13 | 4805c384ac |
14 | 25280b461c |
15 | 141958b483 |
hex | b66fd9c42 |
48972536898 has 32 divisors (see below), whose sum is σ = 103268414400. Its totient is φ = 15439761216.
The previous prime is 48972536887. The next prime is 48972536909. The reversal of 48972536898 is 89863527984.
It is an interprime number because it is at equal distance from previous prime (48972536887) and next prime (48972536909).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280513 + ... + 420276.
It is an arithmetic number, because the mean of its divisors is an integer number (3227137950).
Almost surely, 248972536898 is an apocalyptic number.
48972536898 is an abundant number, since it is smaller than the sum of its proper divisors (54295877502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48972536898 is a wasteful number, since it uses less digits than its factorization.
48972536898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 701426.
The product of its digits is 209018880, while the sum is 69.
The spelling of 48972536898 in words is "forty-eight billion, nine hundred seventy-two million, five hundred thirty-six thousand, eight hundred ninety-eight".
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