Base | Representation |
---|---|
bin | 100101100110011100… |
… | …0111011011110111111 |
3 | 21201102101111212111021 |
4 | 1023030320323132333 |
5 | 2310332200341403 |
6 | 101032234005011 |
7 | 5555661134011 |
oct | 1131470733677 |
9 | 251371455437 |
10 | 80746887103 |
11 | 31276570453 |
12 | 13795b76767 |
13 | 77caaac74c |
14 | 3ca003a1b1 |
15 | 2178d538bd |
hex | 12cce3b7bf |
80746887103 has 8 divisors (see below), whose sum is σ = 81054729216. Its totient is φ = 80439118200.
The previous prime is 80746887101. The next prime is 80746887139. The reversal of 80746887103 is 30178864708.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80746887103 - 21 = 80746887101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80746887101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3376398 + ... + 3400228.
It is an arithmetic number, because the mean of its divisors is an integer number (10131841152).
Almost surely, 280746887103 is an apocalyptic number.
80746887103 is a deficient number, since it is larger than the sum of its proper divisors (307842113).
80746887103 is a wasteful number, since it uses less digits than its factorization.
80746887103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36605.
The product of its (nonzero) digits is 1806336, while the sum is 52.
The spelling of 80746887103 in words is "eighty billion, seven hundred forty-six million, eight hundred eighty-seven thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •