Base | Representation |
---|---|
bin | 1101111010010110… |
… | …10010001010100011 |
3 | 201021111220022200220 |
4 | 12331023102022203 |
5 | 110244004202412 |
6 | 3233042414123 |
7 | 353040625551 |
oct | 67513221243 |
9 | 21244808626 |
10 | 7468819107 |
11 | 3192a54382 |
12 | 1545361343 |
13 | 9204916b9 |
14 | 50bd16bd1 |
15 | 2daa7368c |
hex | 1bd2d22a3 |
7468819107 has 8 divisors (see below), whose sum is σ = 9990864576. Its totient is φ = 4962993192.
The previous prime is 7468819103. The next prime is 7468819129. The reversal of 7468819107 is 7019188647.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7468819107 - 22 = 7468819103 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7468819107.
It is not an unprimeable number, because it can be changed into a prime (7468819103) 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 7 ways as a sum of consecutive naturals, for example, 4053813 + ... + 4055654.
It is an arithmetic number, because the mean of its divisors is an integer number (1248858072).
Almost surely, 27468819107 is an apocalyptic number.
7468819107 is a deficient number, since it is larger than the sum of its proper divisors (2522045469).
7468819107 is a wasteful number, since it uses less digits than its factorization.
7468819107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8109777.
The product of its (nonzero) digits is 677376, while the sum is 51.
The square root of 7468819107 is about 86422.3299095783. The cubic root of 7468819107 is about 1954.7174066670.
The spelling of 7468819107 in words is "seven billion, four hundred sixty-eight million, eight hundred nineteen thousand, one hundred seven".
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