Search a number
-
+
23032315001 = 2111049104059
BaseRepresentation
bin10101011100110101…
…010011110001111001
32012110011100211102202
4111130311103301321
5334132233040001
614325250235545
71443522306263
oct253465236171
965404324382
1023032315001
11984a161183
124569585bb5
132230994a77
141186d00b33
158ec09496b
hex55cd53c79

23032315001 has 8 divisors (see below), whose sum is σ = 23163756000. Its totient is φ = 22901084640.

The previous prime is 23032314947. The next prime is 23032315043. The reversal of 23032315001 is 10051323032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23032315001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032315091) 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, 169310 + ... + 273368.

It is an arithmetic number, because the mean of its divisors is an integer number (2895469500).

Almost surely, 223032315001 is an apocalyptic number.

It is an amenable number.

23032315001 is a deficient number, since it is larger than the sum of its proper divisors (131440999).

23032315001 is a wasteful number, since it uses less digits than its factorization.

23032315001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105319.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 23032315001 its reverse (10051323032), we get a palindrome (33083638033).

The spelling of 23032315001 in words is "twenty-three billion, thirty-two million, three hundred fifteen thousand, one".

Divisors: 1 211 1049 104059 221339 21956449 109157891 23032315001