Search a number
-
+
141432233 = 193173243
BaseRepresentation
bin10000110111000…
…01010110101001
3100212010111112212
420123201112221
5242201312413
622011214505
73335103605
oct1033412651
9325114485
10141432233
1172920148
123b447435
13233bc217
1414ad8505
15c63aca8
hex86e15a9

141432233 has 4 divisors (see below), whose sum is σ = 141507408. Its totient is φ = 141357060.

The previous prime is 141432229. The next prime is 141432251. The reversal of 141432233 is 332234141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141432233 - 22 = 141432229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141432199 and 141432208.

It is not an unprimeable number, because it can be changed into a prime (141432293) 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 3 ways as a sum of consecutive naturals, for example, 34691 + ... + 38552.

It is an arithmetic number, because the mean of its divisors is an integer number (35376852).

Almost surely, 2141432233 is an apocalyptic number.

It is an amenable number.

141432233 is a deficient number, since it is larger than the sum of its proper divisors (75175).

141432233 is an equidigital number, since it uses as much as digits as its factorization.

141432233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75174.

The product of its digits is 1728, while the sum is 23.

The square root of 141432233 is about 11892.5284527724. The cubic root of 141432233 is about 521.0140873951.

Adding to 141432233 its reverse (332234141), we get a palindrome (473666374).

The spelling of 141432233 in words is "one hundred forty-one million, four hundred thirty-two thousand, two hundred thirty-three".

Divisors: 1 1931 73243 141432233