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2230032001 = 17131178353
BaseRepresentation
bin1000010011101011…
…1001011010000001
312202102012100210211
42010322321122001
514031342011001
61005141154121
7106155650011
oct20472713201
95672170724
102230032001
11a4488205a
125229bb941
13297018082
14172257c41
15d0ba0351
hex84eb9681

2230032001 has 4 divisors (see below), whose sum is σ = 2361210372. Its totient is φ = 2098853632.

The previous prime is 2230031939. The next prime is 2230032011. The reversal of 2230032001 is 1002300322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1757621776 + 472410225 = 41924^2 + 21735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230032001 - 219 = 2229507713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230032011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65589160 + ... + 65589193.

It is an arithmetic number, because the mean of its divisors is an integer number (590302593).

Almost surely, 22230032001 is an apocalyptic number.

It is an amenable number.

2230032001 is a deficient number, since it is larger than the sum of its proper divisors (131178371).

2230032001 is a wasteful number, since it uses less digits than its factorization.

2230032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131178370.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2230032001 is about 47223.2146406828. The cubic root of 2230032001 is about 1306.4828055531.

Adding to 2230032001 its reverse (1002300322), we get a palindrome (3232332323).

The spelling of 2230032001 in words is "two billion, two hundred thirty million, thirty-two thousand, one".

Divisors: 1 17 131178353 2230032001