Search a number
-
+
141086569 = 1343252391
BaseRepresentation
bin10000110100011…
…00111101101001
3100211110221101111
420122030331221
5242104232234
621555550321
73332134051
oct1032147551
9324427344
10141086569
1172704478
123b2bb3a1
13232caaa0
1414a48561
15c5bd664
hex868cf69

141086569 has 8 divisors (see below), whose sum is σ = 155473472. Its totient is φ = 127204560.

The previous prime is 141086551. The next prime is 141086579. The reversal of 141086569 is 965680141.

141086569 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 141086569 - 27 = 141086441 is a prime.

It is a super-2 number, since 2×1410865692 = 39810839904383522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141086509) 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, 125637 + ... + 126754.

It is an arithmetic number, because the mean of its divisors is an integer number (19434184).

Almost surely, 2141086569 is an apocalyptic number.

It is an amenable number.

141086569 is a deficient number, since it is larger than the sum of its proper divisors (14386903).

141086569 is a wasteful number, since it uses less digits than its factorization.

141086569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252447.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 141086569 is about 11877.9867401846. The cubic root of 141086569 is about 520.5892838718.

The spelling of 141086569 in words is "one hundred forty-one million, eighty-six thousand, five hundred sixty-nine".

Divisors: 1 13 43 559 252391 3281083 10852813 141086569