Search a number
-
+
23141151 = 32112310163
BaseRepresentation
bin101100001000…
…1101100011111
31121112200200200
41120101230133
521411004101
62143554543
7400460625
oct130215437
947480620
1023141151
1112076320
1278bba53
134a430b7
143105515
152071986
hex1611b1f

23141151 has 24 divisors (see below), whose sum is σ = 38054016. Its totient is φ = 13413840.

The previous prime is 23141141. The next prime is 23141177. The reversal of 23141151 is 15114132.

It is not a de Polignac number, because 23141151 - 26 = 23141087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141141) 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 23 ways as a sum of consecutive naturals, for example, 2805 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (1585584).

Almost surely, 223141151 is an apocalyptic number.

23141151 is a deficient number, since it is larger than the sum of its proper divisors (14912865).

23141151 is a wasteful number, since it uses less digits than its factorization.

23141151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203 (or 10200 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 23141151 is about 4810.5250233213. The cubic root of 23141151 is about 284.9672723268.

Adding to 23141151 its reverse (15114132), we get a palindrome (38255283).

The spelling of 23141151 in words is "twenty-three million, one hundred forty-one thousand, one hundred fifty-one".

Divisors: 1 3 9 11 23 33 69 99 207 253 759 2277 10163 30489 91467 111793 233749 335379 701247 1006137 2103741 2571239 7713717 23141151