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235195023 = 3711199763
BaseRepresentation
bin11100000010011…
…00101010001111
3121101120010220210
432001030222033
5440202220043
635201013503
75554060530
oct1601145217
9541503823
10235195023
11110841558
1266924293
133995aa6b
1423344687
15159ac633
hexe04ca8f

235195023 has 8 divisors (see below), whose sum is σ = 358392448. Its totient is φ = 134397144.

The previous prime is 235195013. The next prime is 235195031. The reversal of 235195023 is 320591532.

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

It is not a de Polignac number, because 235195023 - 24 = 235195007 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 (235195013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5599861 + ... + 5599902.

It is an arithmetic number, because the mean of its divisors is an integer number (44799056).

Almost surely, 2235195023 is an apocalyptic number.

235195023 is a deficient number, since it is larger than the sum of its proper divisors (123197425).

235195023 is a wasteful number, since it uses less digits than its factorization.

235195023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11199773.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 235195023 is about 15336.0693464786. The cubic root of 235195023 is about 617.2712396035.

The spelling of 235195023 in words is "two hundred thirty-five million, one hundred ninety-five thousand, twenty-three".

Divisors: 1 3 7 21 11199763 33599289 78398341 235195023