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141801319 = 1112891029
BaseRepresentation
bin10000111001110…
…11011101100111
3100212211020211201
420130323131213
5242300120234
622023143331
73341201632
oct1034733547
9325736751
10141801319
1173052480
123b5a4b47
13234bb20a
1414b92c19
15c6b0314
hex873b767

141801319 has 4 divisors (see below), whose sum is σ = 154692360. Its totient is φ = 128910280.

The previous prime is 141801299. The next prime is 141801323. The reversal of 141801319 is 913108141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913108141 = 1183009831.

It is a cyclic number.

It is not a de Polignac number, because 141801319 - 211 = 141799271 is a prime.

It is a super-2 number, since 2×1418013192 = 40215228140279522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141801349) 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 3 ways as a sum of consecutive naturals, for example, 6445504 + ... + 6445525.

It is an arithmetic number, because the mean of its divisors is an integer number (38673090).

Almost surely, 2141801319 is an apocalyptic number.

141801319 is a deficient number, since it is larger than the sum of its proper divisors (12891041).

141801319 is a wasteful number, since it uses less digits than its factorization.

141801319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12891040.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 141801319 is about 11908.0359001810. The cubic root of 141801319 is about 521.4669119669.

The spelling of 141801319 in words is "one hundred forty-one million, eight hundred one thousand, three hundred nineteen".

Divisors: 1 11 12891029 141801319