Search a number
-
+
23032203001 = 371409441797
BaseRepresentation
bin10101011100110100…
…111000011011111001
32012110011011010210121
4111130310320123321
5334132220444001
614325244013241
71443521331613
oct253464703371
965404133717
1023032203001
11984a095015
124569531221
132230955ab2
141186cb1db3
158ec0716a1
hex55cd386f9

23032203001 has 8 divisors (see below), whose sum is σ = 23671536840. Its totient is φ = 22393755648.

The previous prime is 23032202929. The next prime is 23032203023. The reversal of 23032203001 is 10030223032.

It can be written as a sum of positive squares in 4 ways, for example, as 19009600 + 23013193401 = 4360^2 + 151701^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23032203001 - 219 = 23031678713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032203301) 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, 168766 + ... + 273031.

It is an arithmetic number, because the mean of its divisors is an integer number (2958942105).

Almost surely, 223032203001 is an apocalyptic number.

It is an amenable number.

23032203001 is a deficient number, since it is larger than the sum of its proper divisors (639333839).

23032203001 is a wasteful number, since it uses less digits than its factorization.

23032203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443243.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23032203001 its reverse (10030223032), we get a palindrome (33062426033).

The spelling of 23032203001 in words is "twenty-three billion, thirty-two million, two hundred three thousand, one".

Divisors: 1 37 1409 52133 441797 16346489 622491973 23032203001