Search a number
-
+
141325645 = 538972661
BaseRepresentation
bin10000110110001…
…11010101001101
3100211221002100011
420123013111031
5242134410040
622005033221
73334151056
oct1033072515
9324832304
10141325645
117285805a
123b3b5811
1323382856
1414aab72d
15c6193ea
hex86c754d

141325645 has 8 divisors (see below), whose sum is σ = 170029080. Its totient is φ = 112768320.

The previous prime is 141325643. The next prime is 141325651. The reversal of 141325645 is 546523141.

It is a happy number.

141325645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1471369 + 139854276 = 1213^2 + 11826^2 .

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

It is not a de Polignac number, because 141325645 - 21 = 141325643 is a prime.

It is a super-3 number, since 3×1413256453 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141325643) 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, 34386 + ... + 38275.

It is an arithmetic number, because the mean of its divisors is an integer number (21253635).

Almost surely, 2141325645 is an apocalyptic number.

It is an amenable number.

141325645 is a deficient number, since it is larger than the sum of its proper divisors (28703435).

141325645 is an equidigital number, since it uses as much as digits as its factorization.

141325645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73055.

The product of its digits is 14400, while the sum is 31.

The square root of 141325645 is about 11888.0463071103. The cubic root of 141325645 is about 520.8831700294.

Adding to 141325645 its reverse (546523141), we get a palindrome (687848786).

The spelling of 141325645 in words is "one hundred forty-one million, three hundred twenty-five thousand, six hundred forty-five".

Divisors: 1 5 389 1945 72661 363305 28265129 141325645