Search a number
-
+
29234009331 = 3220261160319
BaseRepresentation
bin11011001110011110…
…111001010011110011
32210110100221112201100
4123032132321103303
5434332401244311
621232510135443
72053305656622
oct331636712363
983410845640
1029234009331
111144192199a
1257ba4b1583
1329ab78c097
1415b48136b9
15b6176da56
hex6ce7b94f3

29234009331 has 12 divisors (see below), whose sum is σ = 42229249920. Its totient is φ = 19488256080.

The previous prime is 29234009303. The next prime is 29234009339. The reversal of 29234009331 is 13390043292.

29234009331 is a `hidden beast` number, since 292 + 34 + 0 + 0 + 9 + 331 = 666.

It is not a de Polignac number, because 29234009331 - 214 = 29233992947 is a prime.

It is a super-2 number, since 2×292340093312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29234009339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102190 + ... + 262508.

It is an arithmetic number, because the mean of its divisors is an integer number (3519104160).

Almost surely, 229234009331 is an apocalyptic number.

29234009331 is a deficient number, since it is larger than the sum of its proper divisors (12995240589).

29234009331 is a wasteful number, since it uses less digits than its factorization.

29234009331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180586 (or 180583 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 29234009331 in words is "twenty-nine billion, two hundred thirty-four million, nine thousand, three hundred thirty-one".

Divisors: 1 3 9 20261 60783 160319 182349 480957 1442871 3248223259 9744669777 29234009331