Search a number
-
+
140111410 = 2514011141
BaseRepresentation
bin10000101100111…
…10111000110010
3100202122101201111
420112132320302
5241332031120
621523023534
73320633035
oct1026367062
9322571644
10140111410
11720a885a
123ab0abaa
1323048c7a
141487301c
15c47975a
hex859ee32

140111410 has 8 divisors (see below), whose sum is σ = 252200556. Its totient is φ = 56044560.

The previous prime is 140111369. The next prime is 140111417. The reversal of 140111410 is 14111041.

140111410 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 2 ways, for example, as 137522529 + 2588881 = 11727^2 + 1609^2 .

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

It is not an unprimeable number, because it can be changed into a prime (140111417) 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, 7005561 + ... + 7005580.

Almost surely, 2140111410 is an apocalyptic number.

140111410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140111410 is a deficient number, since it is larger than the sum of its proper divisors (112089146).

140111410 is a wasteful number, since it uses less digits than its factorization.

140111410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011148.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 140111410 is about 11836.8665617215. The cubic root of 140111410 is about 519.3871107524.

Adding to 140111410 its reverse (14111041), we get a palindrome (154222451).

The spelling of 140111410 in words is "one hundred forty million, one hundred eleven thousand, four hundred ten".

Divisors: 1 2 5 10 14011141 28022282 70055705 140111410