Base | Representation |
---|---|
bin | 10010010111100000101000… |
… | …000000111111010111110111 |
3 | 101121000112101002201020220202 |
4 | 102113200220000333113313 |
5 | 41042001243030021013 |
6 | 443450002205151115 |
7 | 23005123006604342 |
oct | 2227405000772767 |
9 | 347015332636822 |
10 | 80780416251383 |
11 | 2381486703a722 |
12 | 9087951b5b49b |
13 | 360c739745654 |
14 | 15d3b16029459 |
15 | 95143d7d3858 |
hex | 49782803f5f7 |
80780416251383 has 8 divisors (see below), whose sum is σ = 80860499216448. Its totient is φ = 80700345690624.
The previous prime is 80780416251331. The next prime is 80780416251427. The reversal of 80780416251383 is 38315261408708.
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 80780416251383 - 26 = 80780416251319 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 (80780416254383) 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, 9957191 + ... + 16146407.
It is an arithmetic number, because the mean of its divisors is an integer number (10107562402056).
Almost surely, 280780416251383 is an apocalyptic number.
80780416251383 is a deficient number, since it is larger than the sum of its proper divisors (80082965065).
80780416251383 is a wasteful number, since it uses less digits than its factorization.
80780416251383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6202153.
The product of its (nonzero) digits is 7741440, while the sum is 56.
The spelling of 80780416251383 in words is "eighty trillion, seven hundred eighty billion, four hundred sixteen million, two hundred fifty-one thousand, three hundred eighty-three".
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