Search a number
-
+
34234263631 = 191801803349
BaseRepresentation
bin11111111000100001…
…010110100001001111
310021100211210210010001
4133320201112201033
51030102432414011
623421011025131
72321233303531
oct377041264117
9107324723101
1034234263631
1113578392a67
126774b9b1a7
1332c76a9639
14192a93d851
15d557257c1
hex7f885684f

34234263631 has 4 divisors (see below), whose sum is σ = 36036067000. Its totient is φ = 32432460264.

The previous prime is 34234263619. The next prime is 34234263643. The reversal of 34234263631 is 13636243243.

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

It is an interprime number because it is at equal distance from previous prime (34234263619) and next prime (34234263643).

It is a cyclic number.

It is not a de Polignac number, because 34234263631 - 219 = 34233739343 is a prime.

It is a super-2 number, since 2×342342636312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34234263031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900901656 + ... + 900901693.

It is an arithmetic number, because the mean of its divisors is an integer number (9009016750).

Almost surely, 234234263631 is an apocalyptic number.

34234263631 is a deficient number, since it is larger than the sum of its proper divisors (1801803369).

34234263631 is a wasteful number, since it uses less digits than its factorization.

34234263631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801803368.

The product of its digits is 186624, while the sum is 37.

The spelling of 34234263631 in words is "thirty-four billion, two hundred thirty-four million, two hundred sixty-three thousand, six hundred thirty-one".

Divisors: 1 19 1801803349 34234263631