Base | Representation |
---|---|
bin | 1010010000100100… |
… | …01010100110110001 |
3 | 112012211200120210002 |
4 | 11020102022212301 |
5 | 42234432021011 |
6 | 2310304515345 |
7 | 253325403662 |
oct | 51022124661 |
9 | 15184616702 |
10 | 5507688881 |
11 | 2376a461a2 |
12 | 109861bb55 |
13 | 69a0a6606 |
14 | 3a3699369 |
15 | 2237dcc3b |
hex | 14848a9b1 |
5507688881 has 4 divisors (see below), whose sum is σ = 5601039600. Its totient is φ = 5414338164.
The previous prime is 5507688877. The next prime is 5507688931. The reversal of 5507688881 is 1888867055.
It is a happy number.
5507688881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5507688881 - 22 = 5507688877 is a prime.
It is a super-2 number, since 2×55076888812 = 60669273619782064322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5507688871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46675271 + ... + 46675388.
It is an arithmetic number, because the mean of its divisors is an integer number (1400259900).
Almost surely, 25507688881 is an apocalyptic number.
It is an amenable number.
5507688881 is a deficient number, since it is larger than the sum of its proper divisors (93350719).
5507688881 is an equidigital number, since it uses as much as digits as its factorization.
5507688881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93350718.
The product of its (nonzero) digits is 4300800, while the sum is 56.
The square root of 5507688881 is about 74213.8051914871. The cubic root of 5507688881 is about 1765.9963430856.
The spelling of 5507688881 in words is "five billion, five hundred seven million, six hundred eighty-eight thousand, eight hundred eighty-one".
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