Search a number
-
+
34597094992921 is a prime number
BaseRepresentation
bin1111101110111010000111…
…00011101010110000011001
311112111110011000221212100201
413313131003203222300121
514013314322304233141
6201325404103102201
710200362160164056
oct767350343526031
9145443130855321
1034597094992921
11100296001a741a
123a69195141961
13163c652090386
14878718c1402d
153eee3aa74031
hex1f77438eac19

34597094992921 has 2 divisors, whose sum is σ = 34597094992922. Its totient is φ = 34597094992920.

The previous prime is 34597094992891. The next prime is 34597094992969. The reversal of 34597094992921 is 12929949079543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33962262121225 + 634832871696 = 5827715^2 + 796764^2 .

It is a cyclic number.

It is not a de Polignac number, because 34597094992921 - 211 = 34597094990873 is a prime.

It is a super-2 number, since 2×345970949929212 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34597094692921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17298547496460 + 17298547496461.

It is an arithmetic number, because the mean of its divisors is an integer number (17298547496461).

Almost surely, 234597094992921 is an apocalyptic number.

It is an amenable number.

34597094992921 is a deficient number, since it is larger than the sum of its proper divisors (1).

34597094992921 is an equidigital number, since it uses as much as digits as its factorization.

34597094992921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396809280, while the sum is 73.

The spelling of 34597094992921 in words is "thirty-four trillion, five hundred ninety-seven billion, ninety-four million, nine hundred ninety-two thousand, nine hundred twenty-one".