Search a number
-
+
2230134651 = 32247792739
BaseRepresentation
bin1000010011101101…
…0010011101111011
312202102101120121200
42010323102131323
514031403302101
61005143305243
7106156555203
oct20473223573
95672346550
102230134651
11a44942198
12522a4b223
13297052a04
14172283403
15d0bc0986
hex84ed277b

2230134651 has 6 divisors (see below), whose sum is σ = 3221305620. Its totient is φ = 1486756428.

The previous prime is 2230134629. The next prime is 2230134653. The reversal of 2230134651 is 1564310322.

2230134651 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 1 + 3 + 4 + 651 = 666.

It is not a de Polignac number, because 2230134651 - 25 = 2230134619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230134653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123896361 + ... + 123896378.

It is an arithmetic number, because the mean of its divisors is an integer number (536884270).

Almost surely, 22230134651 is an apocalyptic number.

2230134651 is a deficient number, since it is larger than the sum of its proper divisors (991170969).

2230134651 is a wasteful number, since it uses less digits than its factorization.

2230134651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247792745 (or 247792742 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2230134651 is about 47224.3014876875. The cubic root of 2230134651 is about 1306.5028513644.

Adding to 2230134651 its reverse (1564310322), we get a palindrome (3794444973).

The spelling of 2230134651 in words is "two billion, two hundred thirty million, one hundred thirty-four thousand, six hundred fifty-one".

Divisors: 1 3 9 247792739 743378217 2230134651