Search a number
-
+
800680014097 = 3721640000381
BaseRepresentation
bin10111010011011000011…
…11110111000100010001
32211112200202201000221221
423221230033313010101
5101104243040422342
61411454411245041
7111563411553265
oct13515417670421
92745622630857
10800680014097
11289625aa3417
1210b216149781
135a671b0bb92
142aa787ba0a5
1515c62d67a67
hexba6c3f7111

800680014097 has 4 divisors (see below), whose sum is σ = 822320014516. Its totient is φ = 779040013680.

The previous prime is 800680014061. The next prime is 800680014139. The reversal of 800680014097 is 790410086008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 626858561536 + 173821452561 = 791744^2 + 416919^2 .

It is a cyclic number.

It is not a de Polignac number, because 800680014097 - 231 = 798532530449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800680014047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10820000154 + ... + 10820000227.

It is an arithmetic number, because the mean of its divisors is an integer number (205580003629).

Almost surely, 2800680014097 is an apocalyptic number.

It is an amenable number.

800680014097 is a deficient number, since it is larger than the sum of its proper divisors (21640000419).

800680014097 is a wasteful number, since it uses less digits than its factorization.

800680014097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21640000418.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 800680014097 in words is "eight hundred billion, six hundred eighty million, fourteen thousand, ninety-seven".

Divisors: 1 37 21640000381 800680014097