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10154231 is a prime number
BaseRepresentation
bin100110101111…
…000011110111
3201002212222122
4212233003313
510044413411
61001350155
7152211113
oct46570367
921085878
1010154231
11580602a
12349835b
132146b29
1414c4743
15d589db
hex9af0f7

10154231 has 2 divisors, whose sum is σ = 10154232. Its totient is φ = 10154230.

The previous prime is 10154197. The next prime is 10154273. The reversal of 10154231 is 13245101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10154231 - 218 = 9892087 is a prime.

It is a super-2 number, since 2×101542312 = 206216814402722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10159231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077115 + 5077116.

It is an arithmetic number, because the mean of its divisors is an integer number (5077116).

Almost surely, 210154231 is an apocalyptic number.

10154231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154231 is an equidigital number, since it uses as much as digits as its factorization.

10154231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10154231 is about 3186.5704134696. The cubic root of 10154231 is about 216.5454251339.

Adding to 10154231 its reverse (13245101), we get a palindrome (23399332).

The spelling of 10154231 in words is "ten million, one hundred fifty-four thousand, two hundred thirty-one".