Search a number
-
+
2242979395 = 5721962141
BaseRepresentation
bin1000010110110001…
…0010011001000011
312210022120011021221
42011230102121003
514043200320040
61010322455511
7106404003346
oct20554223103
95708504257
102242979395
11a51115688
12527204597
132998cc357
14173c6845d
15d1dab74a
hex85b12643

2242979395 has 8 divisors (see below), whose sum is σ = 2691991440. Its totient is φ = 1794106080.

The previous prime is 2242979383. The next prime is 2242979399. The reversal of 2242979395 is 5939792422.

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

It is not a de Polignac number, because 2242979395 - 221 = 2240882243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242979399) 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 7 ways as a sum of consecutive naturals, for example, 5025 + ... + 67165.

It is an arithmetic number, because the mean of its divisors is an integer number (336498930).

Almost surely, 22242979395 is an apocalyptic number.

2242979395 is a deficient number, since it is larger than the sum of its proper divisors (449012045).

2242979395 is an equidigital number, since it uses as much as digits as its factorization.

2242979395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69365.

The product of its digits is 2449440, while the sum is 52.

The square root of 2242979395 is about 47360.1034099378. The cubic root of 2242979395 is about 1309.0063741278.

The spelling of 2242979395 in words is "two billion, two hundred forty-two million, nine hundred seventy-nine thousand, three hundred ninety-five".

Divisors: 1 5 7219 36095 62141 310705 448595879 2242979395