Search a number
-
+
770940084694 = 21373406185503
BaseRepresentation
bin10110011011111111001…
…11000010000111010110
32201200221010210002101011
423031333213002013112
5100112341130202234
61350055345322434
7106461420411613
oct13157747020726
92650833702334
10770940084694
11277a5464126a
121054b633641a
13579125a4210
1429456b0d50a
15150c1eb1b64
hexb37f9c21d6

770940084694 has 16 divisors (see below), whose sum is σ = 1262424546432. Its totient is φ = 350944273728.

The previous prime is 770940084661. The next prime is 770940084749. The reversal of 770940084694 is 496480049077.

It is a super-2 number, since 2×7709400846942 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203090854 + ... + 203094649.

It is an arithmetic number, because the mean of its divisors is an integer number (78901534152).

Almost surely, 2770940084694 is an apocalyptic number.

770940084694 is a deficient number, since it is larger than the sum of its proper divisors (491484461738).

770940084694 is a wasteful number, since it uses less digits than its factorization.

770940084694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406185591.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 770940084694 in words is "seven hundred seventy billion, nine hundred forty million, eighty-four thousand, six hundred ninety-four".

Divisors: 1 2 13 26 73 146 949 1898 406185503 812371006 5280411539 10560823078 29651541719 59303083438 385470042347 770940084694