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2230653747 = 37106221607
BaseRepresentation
bin1000010011110101…
…0001001100110011
312202110100221200110
42010331101030303
514032021404442
61005202352403
7106164146460
oct20475211463
95673327613
102230653747
11a451671a3
1252305b703
132971a507a
1417237a667
15d0c7469c
hex84f51333

2230653747 has 8 divisors (see below), whose sum is σ = 3399091456. Its totient is φ = 1274659272.

The previous prime is 2230653739. The next prime is 2230653757. The reversal of 2230653747 is 7473560322.

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

It is not a de Polignac number, because 2230653747 - 23 = 2230653739 is a prime.

It is a super-2 number, since 2×22306537472 = 9951632278010280018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230653707) 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, 53110783 + ... + 53110824.

It is an arithmetic number, because the mean of its divisors is an integer number (424886432).

Almost surely, 22230653747 is an apocalyptic number.

2230653747 is a deficient number, since it is larger than the sum of its proper divisors (1168437709).

2230653747 is a wasteful number, since it uses less digits than its factorization.

2230653747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106221617.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 2230653747 is about 47229.7972364904. The cubic root of 2230653747 is about 1306.6042126268.

The spelling of 2230653747 in words is "two billion, two hundred thirty million, six hundred fifty-three thousand, seven hundred forty-seven".

Divisors: 1 3 7 21 106221607 318664821 743551249 2230653747