Search a number
-
+
2240254153 = 3172266263
BaseRepresentation
bin1000010110000111…
…1001000011001001
312210010102200222001
42011201321003021
514042001113103
61010144231001
7106341563134
oct20541710311
95703380861
102240254153
11a4a624115
1252630b461
13299186a97
1417375921b
15d1a1e01d
hex858790c9

2240254153 has 4 divisors (see below), whose sum is σ = 2312520448. Its totient is φ = 2167987860.

The previous prime is 2240254151. The next prime is 2240254157. The reversal of 2240254153 is 3514520422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240254153 - 21 = 2240254151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240254151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36133101 + ... + 36133162.

It is an arithmetic number, because the mean of its divisors is an integer number (578130112).

Almost surely, 22240254153 is an apocalyptic number.

It is an amenable number.

2240254153 is a deficient number, since it is larger than the sum of its proper divisors (72266295).

2240254153 is an equidigital number, since it uses as much as digits as its factorization.

2240254153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72266294.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2240254153 is about 47331.3231697573. The cubic root of 2240254153 is about 1308.4760074014.

Adding to 2240254153 its reverse (3514520422), we get a palindrome (5754774575).

The spelling of 2240254153 in words is "two billion, two hundred forty million, two hundred fifty-four thousand, one hundred fifty-three".

Divisors: 1 31 72266263 2240254153