Base | Representation |
---|---|
bin | 101100111000001011… |
… | …010000111011000101 |
3 | 11121101020120012000102 |
4 | 230320023100323011 |
5 | 1242141400223003 |
6 | 34045321053445 |
7 | 3324056511212 |
oct | 547013207305 |
9 | 147336505012 |
10 | 48187117253 |
11 | 1948840a450 |
12 | 9409927285 |
13 | 470c2bbc42 |
14 | 2491a62b09 |
15 | 13c0644588 |
hex | b382d0ec5 |
48187117253 has 16 divisors (see below), whose sum is σ = 55674755136. Its totient is φ = 41218679040.
The previous prime is 48187117169. The next prime is 48187117267. The reversal of 48187117253 is 35271178184.
It is not a de Polignac number, because 48187117253 - 212 = 48187113157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48187117198 and 48187117207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48187111253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716375 + ... + 780747.
It is an arithmetic number, because the mean of its divisors is an integer number (3479672196).
Almost surely, 248187117253 is an apocalyptic number.
It is an amenable number.
48187117253 is a deficient number, since it is larger than the sum of its proper divisors (7487637883).
48187117253 is a wasteful number, since it uses less digits than its factorization.
48187117253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68404.
The product of its digits is 376320, while the sum is 47.
The spelling of 48187117253 in words is "forty-eight billion, one hundred eighty-seven million, one hundred seventeen thousand, two hundred fifty-three".
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