Search a number
-
+
234642234136 = 2329330279267
BaseRepresentation
bin1101101010000111000…
…1000101101100011000
3211102122121202111221011
43122201301011230120
512321021402443021
6255443153223304
722644440040112
oct3324161055430
9742577674834
10234642234136
1190569473472
1239585261b34
131918539ac7b
14b4dcc9c3b2
1561848d4de1
hex36a1c45b18

234642234136 has 8 divisors (see below), whose sum is σ = 439954189020. Its totient is φ = 117321117064.

The previous prime is 234642234131. The next prime is 234642234139. The reversal of 234642234136 is 631432246432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234642234131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14665139626 + ... + 14665139641.

Almost surely, 2234642234136 is an apocalyptic number.

It is an amenable number.

234642234136 is a deficient number, since it is larger than the sum of its proper divisors (205311954884).

234642234136 is a wasteful number, since it uses less digits than its factorization.

234642234136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29330279273 (or 29330279269 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

The spelling of 234642234136 in words is "two hundred thirty-four billion, six hundred forty-two million, two hundred thirty-four thousand, one hundred thirty-six".

Divisors: 1 2 4 8 29330279267 58660558534 117321117068 234642234136