Search a number
-
+
2225476087 = 67137242453
BaseRepresentation
bin1000010010100110…
…0001000111110111
312202002121220021021
42010221201013313
514024210213322
61004455402011
7106102143322
oct20451410767
95662556237
102225476087
11a4225013a
12521383307
132960b1473
141717cd7b9
15d05a04c7
hex84a611f7

2225476087 has 8 divisors (see below), whose sum is σ = 2275188336. Its totient is φ = 2176249152.

The previous prime is 2225476079. The next prime is 2225476093. The reversal of 2225476087 is 7806745222.

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

It is a cyclic number.

It is not a de Polignac number, because 2225476087 - 23 = 2225476079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225476007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112048 + ... + 130405.

It is an arithmetic number, because the mean of its divisors is an integer number (284398542).

Almost surely, 22225476087 is an apocalyptic number.

2225476087 is a deficient number, since it is larger than the sum of its proper divisors (49712249).

2225476087 is a wasteful number, since it uses less digits than its factorization.

2225476087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242657.

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 2225476087 is about 47174.9519024662. The cubic root of 2225476087 is about 1305.5924922697.

The spelling of 2225476087 in words is "two billion, two hundred twenty-five million, four hundred seventy-six thousand, eighty-seven".

Divisors: 1 67 137 9179 242453 16244351 33216061 2225476087