Search a number
-
+
23306374312577 is a prime number
BaseRepresentation
bin1010100110010011100000…
…01010010111001010000001
310001112001211022001102211222
411103021300022113022001
511023322423311000302
6121322444530244425
74623554452664126
oct523116012271201
9101461738042758
1023306374312577
1174761a5781434
122744b21726715
131000a21427815
145a806aaa074d
152a63bb6adda2
hex153270297281

23306374312577 has 2 divisors, whose sum is σ = 23306374312578. Its totient is φ = 23306374312576.

The previous prime is 23306374312537. The next prime is 23306374312679. The reversal of 23306374312577 is 77521347360332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16329163756096 + 6977210556481 = 4040936^2 + 2641441^2 .

It is a cyclic number.

It is not a de Polignac number, because 23306374312577 - 238 = 23031496405633 is a prime.

It is not a weakly prime, because it can be changed into another prime (23306374312537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11653187156288 + 11653187156289.

It is an arithmetic number, because the mean of its divisors is an integer number (11653187156289).

Almost surely, 223306374312577 is an apocalyptic number.

It is an amenable number.

23306374312577 is a deficient number, since it is larger than the sum of its proper divisors (1).

23306374312577 is an equidigital number, since it uses as much as digits as its factorization.

23306374312577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 53.

The spelling of 23306374312577 in words is "twenty-three trillion, three hundred six billion, three hundred seventy-four million, three hundred twelve thousand, five hundred seventy-seven".