Base | Representation |
---|---|
bin | 100101010000100000… |
… | …0100110010100101101 |
3 | 21122112002020200202010 |
4 | 1022201000212110231 |
5 | 2302330214400302 |
6 | 100431214551433 |
7 | 5531511505110 |
oct | 1124100462455 |
9 | 248462220663 |
10 | 80010700077 |
11 | 30a28a55220 |
12 | 1360b508579 |
13 | 7711410219 |
14 | 3c30362577 |
15 | 21343d416c |
hex | 12a102652d |
80010700077 has 32 divisors (see below), whose sum is σ = 133061529600. Its totient is φ = 41546272320.
The previous prime is 80010700057. The next prime is 80010700123. The reversal of 80010700077 is 77000701008.
It is not a de Polignac number, because 80010700077 - 223 = 80002311469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80010700057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477799 + ... + 623147.
It is an arithmetic number, because the mean of its divisors is an integer number (4158172800).
Almost surely, 280010700077 is an apocalyptic number.
It is an amenable number.
80010700077 is a deficient number, since it is larger than the sum of its proper divisors (53050829523).
80010700077 is a wasteful number, since it uses less digits than its factorization.
80010700077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147753.
The product of its (nonzero) digits is 2744, while the sum is 30.
It can be divided in two parts, 80010 and 700077, that added together give a palindrome (780087).
The spelling of 80010700077 in words is "eighty billion, ten million, seven hundred thousand, seventy-seven".
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