Search a number
-
+
706423256733 = 31943288218383
BaseRepresentation
bin10100100011110100001…
…10110111011010011101
32111112101211222122111110
422101322012313122131
543033223323203413
61300305410012233
7102015553415355
oct12217206673235
92445354878443
10706423256733
1125265756a537
12b4aab877079
135180012ab7c
142629640db65
1513597e498c3
hexa47a1b769d

706423256733 has 16 divisors (see below), whose sum is σ = 1014528711680. Its totient is φ = 435786193584.

The previous prime is 706423256731. The next prime is 706423256779. The reversal of 706423256733 is 337652324607.

It is not a de Polignac number, because 706423256733 - 21 = 706423256731 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 (706423256731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144106741 + ... + 144111642.

It is an arithmetic number, because the mean of its divisors is an integer number (63408044480).

Almost surely, 2706423256733 is an apocalyptic number.

It is an amenable number.

706423256733 is a deficient number, since it is larger than the sum of its proper divisors (308105454947).

706423256733 is a wasteful number, since it uses less digits than its factorization.

706423256733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288218448.

The product of its (nonzero) digits is 3810240, while the sum is 48.

The spelling of 706423256733 in words is "seven hundred six billion, four hundred twenty-three million, two hundred fifty-six thousand, seven hundred thirty-three".

Divisors: 1 3 19 43 57 129 817 2451 288218383 864655149 5476149277 12393390469 16428447831 37180171407 235474418911 706423256733