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234880131 = 3284327539
BaseRepresentation
bin11011111111111…
…11110010000011
3121100222010222010
431333333302003
5440112131011
635150144003
75551306503
oct1577776203
9540863863
10234880131
11110646a12
12667b2003
133987a635
14232a1a03
15159491a6
hexdfffc83

234880131 has 8 divisors (see below), whose sum is σ = 313295040. Its totient is φ = 156525992.

The previous prime is 234880127. The next prime is 234880133. The reversal of 234880131 is 131088432.

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 234880131 - 22 = 234880127 is a prime.

It is a super-2 number, since 2×2348801312 = 110337351877154322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234880133) 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, 5241 + ... + 22298.

It is an arithmetic number, because the mean of its divisors is an integer number (39161880).

Almost surely, 2234880131 is an apocalyptic number.

234880131 is a deficient number, since it is larger than the sum of its proper divisors (78414909).

234880131 is a wasteful number, since it uses less digits than its factorization.

234880131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30385.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 234880131 is about 15325.7995223740. The cubic root of 234880131 is about 616.9956377032.

The spelling of 234880131 in words is "two hundred thirty-four million, eight hundred eighty thousand, one hundred thirty-one".

Divisors: 1 3 2843 8529 27539 82617 78293377 234880131