Base | Representation |
---|---|
bin | 101100111011010101… |
… | …011010011111000011 |
3 | 11121111221021110201111 |
4 | 230323111122133003 |
5 | 1242243432001012 |
6 | 34054452544151 |
7 | 3325302110452 |
oct | 547325323703 |
9 | 147457243644 |
10 | 48240109507 |
11 | 195053142a7 |
12 | 9423622057 |
13 | 471a2842c5 |
14 | 2498ad8b99 |
15 | 13c5110ba7 |
hex | b3b55a7c3 |
48240109507 has 4 divisors (see below), whose sum is σ = 48245243760. Its totient is φ = 48234975256.
The previous prime is 48240109499. The next prime is 48240109513. The reversal of 48240109507 is 70590104284.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48240109507 - 23 = 48240109499 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48240109507.
It is not an unprimeable number, because it can be changed into a prime (48240109207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2553007 + ... + 2571832.
It is an arithmetic number, because the mean of its divisors is an integer number (12061310940).
Almost surely, 248240109507 is an apocalyptic number.
48240109507 is a deficient number, since it is larger than the sum of its proper divisors (5134253).
48240109507 is an equidigital number, since it uses as much as digits as its factorization.
48240109507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5134252.
The product of its (nonzero) digits is 80640, while the sum is 40.
The spelling of 48240109507 in words is "forty-eight billion, two hundred forty million, one hundred nine thousand, five hundred seven".
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