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141432155 = 528286431
BaseRepresentation
bin10000110111000…
…01010101011011
3100212010111102222
420123201111123
5242201312110
622011214255
73335103434
oct1033412533
9325114388
10141432155
1172920087
123b44738b
13233bc187
1414ad848b
15c63ac55
hex86e155b

141432155 has 4 divisors (see below), whose sum is σ = 169718592. Its totient is φ = 113145720.

The previous prime is 141432139. The next prime is 141432157. The reversal of 141432155 is 551234141.

141432155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 141432155 - 24 = 141432139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141432157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14143211 + ... + 14143220.

It is an arithmetic number, because the mean of its divisors is an integer number (42429648).

Almost surely, 2141432155 is an apocalyptic number.

141432155 is a deficient number, since it is larger than the sum of its proper divisors (28286437).

141432155 is an equidigital number, since it uses as much as digits as its factorization.

141432155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28286436.

The product of its digits is 2400, while the sum is 26.

The square root of 141432155 is about 11892.5251734020. The cubic root of 141432155 is about 521.0139916151.

Adding to 141432155 its reverse (551234141), we get a palindrome (692666296).

The spelling of 141432155 in words is "one hundred forty-one million, four hundred thirty-two thousand, one hundred fifty-five".

Divisors: 1 5 28286431 141432155