Search a number
-
+
22253931047269 is a prime number
BaseRepresentation
bin1010000111101011001011…
…01001111010100101100101
32220210110021201101002211101
411003311211221322211211
510404102022322003034
6115155151554440101
74454536104560635
oct503654551724545
986713251332741
1022253931047269
1170aa925a10069
1225b4b64593031
13c556c916575c
1456d14b6446c5
15288d20d32514
hex143d65a7a965

22253931047269 has 2 divisors, whose sum is σ = 22253931047270. Its totient is φ = 22253931047268.

The previous prime is 22253931047239. The next prime is 22253931047297. The reversal of 22253931047269 is 96274013935222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21963235385025 + 290695662244 = 4686495^2 + 539162^2 .

It is a cyclic number.

It is not a de Polignac number, because 22253931047269 - 29 = 22253931046757 is a prime.

It is a super-2 number, since 2×222539310472692 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22253931047209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126965523634 + 11126965523635.

It is an arithmetic number, because the mean of its divisors is an integer number (11126965523635).

Almost surely, 222253931047269 is an apocalyptic number.

It is an amenable number.

22253931047269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22253931047269 is an equidigital number, since it uses as much as digits as its factorization.

22253931047269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 22253931047269 in words is "twenty-two trillion, two hundred fifty-three billion, nine hundred thirty-one million, forty-seven thousand, two hundred sixty-nine".