Search a number
-
+
230252023 = 4110155603
BaseRepresentation
bin11011011100101…
…01110111110111
3121001021000101201
431232111313313
5432421031043
634503033331
75464052461
oct1556256767
9531230351
10230252023
11108a75831
126513b847
1338919c01
1422819131
1515332c4d
hexdb95df7

230252023 has 8 divisors (see below), whose sum is σ = 238207536. Its totient is φ = 222408000.

The previous prime is 230252021. The next prime is 230252047. The reversal of 230252023 is 320252032.

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 230252023 - 21 = 230252021 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 (230252021) 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, 23661 + ... + 31942.

It is an arithmetic number, because the mean of its divisors is an integer number (29775942).

Almost surely, 2230252023 is an apocalyptic number.

230252023 is a deficient number, since it is larger than the sum of its proper divisors (7955513).

230252023 is a wasteful number, since it uses less digits than its factorization.

230252023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55745.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 230252023 is about 15174.0575654635. The cubic root of 230252023 is about 612.9162722387.

Subtracting 230252023 from its reverse (320252032), we obtain a palindrome (90000009).

The spelling of 230252023 in words is "two hundred thirty million, two hundred fifty-two thousand, twenty-three".

Divisors: 1 41 101 4141 55603 2279723 5615903 230252023