Search a number
-
+
141025545 = 3253133901
BaseRepresentation
bin10000110011111…
…10000100001001
3100211100211200100
420121332010021
5242100304140
621554400013
73331461123
oct1031760411
9324324610
10141025545
1172672641
123b290009
13232a908b
1414a30213
15c5aa530
hex867e109

141025545 has 12 divisors (see below), whose sum is σ = 244444356. Its totient is φ = 75213600.

The previous prime is 141025531. The next prime is 141025559. The reversal of 141025545 is 545520141.

141025545 is a `hidden beast` number, since 1 + 4 + 102 + 554 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (141025531) and next prime (141025559).

It can be written as a sum of positive squares in 2 ways, for example, as 19607184 + 121418361 = 4428^2 + 11019^2 .

It is not a de Polignac number, because 141025545 - 211 = 141023497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1566906 + ... + 1566995.

It is an arithmetic number, because the mean of its divisors is an integer number (20370363).

Almost surely, 2141025545 is an apocalyptic number.

141025545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141025545 is a deficient number, since it is larger than the sum of its proper divisors (103418811).

141025545 is a wasteful number, since it uses less digits than its factorization.

141025545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133912 (or 3133909 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 141025545 is about 11875.4176768651. The cubic root of 141025545 is about 520.5142164338.

Adding to 141025545 its reverse (545520141), we get a palindrome (686545686).

The spelling of 141025545 in words is "one hundred forty-one million, twenty-five thousand, five hundred forty-five".

Divisors: 1 3 5 9 15 45 3133901 9401703 15669505 28205109 47008515 141025545