Search a number
-
+
706712432142 = 23134909873073
BaseRepresentation
bin10100100100010110101…
…01111110111000001110
32111120011000010021120210
422102023111332320032
543034321340312032
61300354220023250
7102025664362353
oct12221325767016
92446130107523
10706712432142
11252795820282
12b4b70691b26
1351848008992
14262c29a662a
15135b351b2cc
hexa48b57ee0e

706712432142 has 16 divisors (see below), whose sum is σ = 1413436960080. Its totient is φ = 235568794752.

The previous prime is 706712432123. The next prime is 706712432143. The reversal of 706712432142 is 241234217607.

It is a self number, because there is not a number n which added to its sum of digits gives 706712432142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706712432143) 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, 372918 + ... + 1245990.

It is an arithmetic number, because the mean of its divisors is an integer number (88339810005).

Almost surely, 2706712432142 is an apocalyptic number.

706712432142 is an abundant number, since it is smaller than the sum of its proper divisors (706724527938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706712432142 is a wasteful number, since it uses less digits than its factorization.

706712432142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007987.

The product of its (nonzero) digits is 112896, while the sum is 39.

Adding to 706712432142 its reverse (241234217607), we get a palindrome (947946649749).

The spelling of 706712432142 in words is "seven hundred six billion, seven hundred twelve million, four hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 134909 269818 404727 809454 873073 1746146 2619219 5238438 117785405357 235570810714 353356216071 706712432142