Search a number
-
+
23002128906797 is a prime number
BaseRepresentation
bin1010011101011100110011…
…01110001111101000101101
310000102222111220122110012202
411032232121232033220231
511003331330000004142
6120531010535311245
74562564124466235
oct516563156175055
9100388456573182
1023002128906797
11736916a115a17
1226b5b7251b525
13cab125bb2cb1
14597447ba6cc5
1529d511452032
hex14eb99b8fa2d

23002128906797 has 2 divisors, whose sum is σ = 23002128906798. Its totient is φ = 23002128906796.

The previous prime is 23002128906719. The next prime is 23002128906821. The reversal of 23002128906797 is 79760982120032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22998796038436 + 3332868361 = 4795706^2 + 57731^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002128906797 - 214 = 23002128890413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23002128906707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501064453398 + 11501064453399.

It is an arithmetic number, because the mean of its divisors is an integer number (11501064453399).

Almost surely, 223002128906797 is an apocalyptic number.

It is an amenable number.

23002128906797 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002128906797 is an equidigital number, since it uses as much as digits as its factorization.

23002128906797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 23002128906797 in words is "twenty-three trillion, two billion, one hundred twenty-eight million, nine hundred six thousand, seven hundred ninety-seven".