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141432319 = 721419437
BaseRepresentation
bin10000110111000…
…01010111111111
3100212010111200001
420123201113333
5242201313234
622011215131
73335104060
oct1033412777
9325114601
10141432319
1172920216
123b4474a7
13233bc282
1414ad8567
15c63ad14
hex86e15ff

141432319 has 8 divisors (see below), whose sum is σ = 161729568. Its totient is φ = 121158240.

The previous prime is 141432311. The next prime is 141432337. The reversal of 141432319 is 913234141.

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

It is not a de Polignac number, because 141432319 - 23 = 141432311 is a prime.

It is a super-2 number, since 2×1414323192 = 40006201715435522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141432311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10269 + ... + 19705.

It is an arithmetic number, because the mean of its divisors is an integer number (20216196).

Almost surely, 2141432319 is an apocalyptic number.

141432319 is a deficient number, since it is larger than the sum of its proper divisors (20297249).

141432319 is an equidigital number, since it uses as much as digits as its factorization.

141432319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585.

The product of its digits is 2592, while the sum is 28.

The square root of 141432319 is about 11892.5320684873. The cubic root of 141432319 is about 521.0141929985.

It can be divided in two parts, 1414 and 32319, that added together give a palindrome (33733).

The spelling of 141432319 in words is "one hundred forty-one million, four hundred thirty-two thousand, three hundred nineteen".

Divisors: 1 7 2141 9437 14987 66059 20204617 141432319