Search a number
-
+
140960171 = 1112814561
BaseRepresentation
bin10000110011011…
…10000110101011
3100211020112000002
420121232012223
5242041211141
621553133215
73331066412
oct1031560653
9324215002
10140960171
1172628510
123b25a20b
13232853b1
1414a14479
15c595e9b
hex866e1ab

140960171 has 4 divisors (see below), whose sum is σ = 153774744. Its totient is φ = 128145600.

The previous prime is 140960167. The next prime is 140960179. The reversal of 140960171 is 171069041.

140960171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140960171 - 22 = 140960167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140960179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6407270 + ... + 6407291.

It is an arithmetic number, because the mean of its divisors is an integer number (38443686).

Almost surely, 2140960171 is an apocalyptic number.

140960171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140960171 is a deficient number, since it is larger than the sum of its proper divisors (12814573).

140960171 is a wasteful number, since it uses less digits than its factorization.

140960171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12814572.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 140960171 is about 11872.6648651430. The cubic root of 140960171 is about 520.4337739017.

The spelling of 140960171 in words is "one hundred forty million, nine hundred sixty thousand, one hundred seventy-one".

Divisors: 1 11 12814561 140960171