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234843437091 = 3531477002749
BaseRepresentation
bin1101101010110111000…
…0100111100000100011
3211110011122100200111110
43122231300213200203
512321424404441331
6255515141514403
722652432164464
oct3325560474043
9743148320443
10234843437091
1190661aa81aa
1239620712a03
13191b7c86983
14b51b8b4d6b
1561973ca946
hex36adc27823

234843437091 has 8 divisors (see below), whose sum is σ = 319032594000. Its totient is φ = 153608285792.

The previous prime is 234843437063. The next prime is 234843437099. The reversal of 234843437091 is 190734348432.

234843437091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234843437091 - 29 = 234843436579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234843437091.

It is not an unprimeable number, because it can be changed into a prime (234843437099) 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 7 ways as a sum of consecutive naturals, for example, 738501216 + ... + 738501533.

It is an arithmetic number, because the mean of its divisors is an integer number (39879074250).

Almost surely, 2234843437091 is an apocalyptic number.

234843437091 is a deficient number, since it is larger than the sum of its proper divisors (84189156909).

234843437091 is a wasteful number, since it uses less digits than its factorization.

234843437091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477002805.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 234843437091 in words is "two hundred thirty-four billion, eight hundred forty-three million, four hundred thirty-seven thousand, ninety-one".

Divisors: 1 3 53 159 1477002749 4431008247 78281145697 234843437091