Search a number
-
+
23002001003 = 113619328849
BaseRepresentation
bin10101011011000001…
…101010111001101011
32012101001022201110002
4111123001222321223
5334102003013003
614322244413215
71443003532262
oct253301527153
965331281402
1023002001003
119834036893
12455b3a720b
13222760cba7
141182c8d5d9
158e95a7a88
hex55b06ae6b

23002001003 has 8 divisors (see below), whose sum is σ = 23243118000. Its totient is φ = 22761543168.

The previous prime is 23002000981. The next prime is 23002001047. The reversal of 23002001003 is 30010020032.

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-23002001003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23062001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94478 + ... + 234371.

It is an arithmetic number, because the mean of its divisors is an integer number (2905389750).

Almost surely, 223002001003 is an apocalyptic number.

23002001003 is a deficient number, since it is larger than the sum of its proper divisors (241116997).

23002001003 is a wasteful number, since it uses less digits than its factorization.

23002001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329581.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 23002001003 its reverse (30010020032), we get a palindrome (53012021035).

The spelling of 23002001003 in words is "twenty-three billion, two million, one thousand, three".

Divisors: 1 113 619 69947 328849 37159937 203557531 23002001003