Search a number
-
+
2230402467 = 31949381461
BaseRepresentation
bin1000010011110001…
…0011110110100011
312202102220011222210
42010330103312203
514031440334332
61005153133203
7106162052046
oct20474236643
95672804883
102230402467
11a45005427
12522b5a203
13297117897
14172312c5d
15d0c24ecc
hex84f13da3

2230402467 has 8 divisors (see below), whose sum is σ = 2975403600. Its totient is φ = 1486168160.

The previous prime is 2230402459. The next prime is 2230402543. The reversal of 2230402467 is 7642040322.

2230402467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2230402467 - 23 = 2230402459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230400467) 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, 184884 + ... + 196577.

It is an arithmetic number, because the mean of its divisors is an integer number (371925450).

Almost surely, 22230402467 is an apocalyptic number.

2230402467 is a deficient number, since it is larger than the sum of its proper divisors (745001133).

2230402467 is a wasteful number, since it uses less digits than its factorization.

2230402467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383413.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 2230402467 is about 47227.1369765308. The cubic root of 2230402467 is about 1306.5551484102. Note that the first 3 decimals are identical.

Adding to 2230402467 its reverse (7642040322), we get a palindrome (9872442789).

The spelling of 2230402467 in words is "two billion, two hundred thirty million, four hundred two thousand, four hundred sixty-seven".

Divisors: 1 3 1949 5847 381461 1144383 743467489 2230402467