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141001423 = 3117832551
BaseRepresentation
bin10000110011110…
…00001011001111
3100211022121120221
420121320023033
5242044021143
621554052211
73331330603
oct1031701317
9324277527
10141001423
1172656502
123b27a067
132329b0c4
1414a25503
15c5a32ed
hex86782cf

141001423 has 8 divisors (see below), whose sum is σ = 145688576. Its totient is φ = 136323000.

The previous prime is 141001387. The next prime is 141001447. The reversal of 141001423 is 324100141.

141001423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 141001423 - 213 = 140993231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141001397 and 141001406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141001453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53998 + ... + 56548.

It is an arithmetic number, because the mean of its divisors is an integer number (18211072).

Almost surely, 2141001423 is an apocalyptic number.

141001423 is a deficient number, since it is larger than the sum of its proper divisors (4687153).

141001423 is a wasteful number, since it uses less digits than its factorization.

141001423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141001423 is about 11874.4020059959. The cubic root of 141001423 is about 520.4845372721.

Adding to 141001423 its reverse (324100141), we get a palindrome (465101564).

The spelling of 141001423 in words is "one hundred forty-one million, one thousand, four hundred twenty-three".

Divisors: 1 31 1783 2551 55273 79081 4548433 141001423