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234160135 = 51110973881
BaseRepresentation
bin11011111010100…
…00000000000111
3121022121120022121
431331100000013
5434421111020
635122510411
75542220416
oct1575200007
9538546277
10234160135
111101a4a80
1266505407
13396879c1
142315547d
1515855baa
hexdf50007

234160135 has 16 divisors (see below), whose sum is σ = 306895392. Its totient is φ = 170099200.

The previous prime is 234160133. The next prime is 234160139. The reversal of 234160135 is 531061432.

It is not a de Polignac number, because 234160135 - 21 = 234160133 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 (234160133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58395 + ... + 62275.

It is an arithmetic number, because the mean of its divisors is an integer number (19180962).

Almost surely, 2234160135 is an apocalyptic number.

234160135 is a deficient number, since it is larger than the sum of its proper divisors (72735257).

234160135 is a wasteful number, since it uses less digits than its factorization.

234160135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 234160135 is about 15302.2918218154. The cubic root of 234160135 is about 616.3645511442.

The spelling of 234160135 in words is "two hundred thirty-four million, one hundred sixty thousand, one hundred thirty-five".

Divisors: 1 5 11 55 1097 3881 5485 12067 19405 42691 60335 213455 4257457 21287285 46832027 234160135