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234253141 = 833837369
BaseRepresentation
bin11011111011001…
…10101101010101
3121022210021220021
431331212231111
5434432100031
635124505141
75543055523
oct1575465525
9538707807
10234253141
11110258941
126654b1b1
13396bb135
142317b313
1515873511
hexdf66b55

234253141 has 8 divisors (see below), whose sum is σ = 237726720. Its totient is φ = 230795232.

The previous prime is 234253139. The next prime is 234253153. The reversal of 234253141 is 141352432.

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 234253141 - 21 = 234253139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234253111) 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, 28105 + ... + 35473.

It is an arithmetic number, because the mean of its divisors is an integer number (29715840).

Almost surely, 2234253141 is an apocalyptic number.

It is an amenable number.

234253141 is a deficient number, since it is larger than the sum of its proper divisors (3473579).

234253141 is an equidigital number, since it uses as much as digits as its factorization.

234253141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7835.

The product of its digits is 2880, while the sum is 25.

The square root of 234253141 is about 15305.3304766673. The cubic root of 234253141 is about 616.4461448983.

The spelling of 234253141 in words is "two hundred thirty-four million, two hundred fifty-three thousand, one hundred forty-one".

Divisors: 1 83 383 7369 31789 611627 2822327 234253141