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34488892073 = 45137642121
BaseRepresentation
bin100000000111101100…
…101011101010101001
310022000120221020200002
4200013230223222221
51031113124021243
623502144352345
72330444513516
oct400754535251
9108016836602
1034488892073
1113699098099
1268263156b5
13333837c95c
1419526a230d
15d6cc70eb8
hex807b2baa9

34488892073 has 4 divisors (see below), whose sum is σ = 34496538708. Its totient is φ = 34481245440.

The previous prime is 34488892063. The next prime is 34488892153. The reversal of 34488892073 is 37029888443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37029888443 = 191948941497.

It can be written as a sum of positive squares in 2 ways, for example, as 7601747344 + 26887144729 = 87188^2 + 163973^2 .

It is a cyclic number.

It is not a de Polignac number, because 34488892073 - 24 = 34488892057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34488892013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3816548 + ... + 3825573.

It is an arithmetic number, because the mean of its divisors is an integer number (8624134677).

Almost surely, 234488892073 is an apocalyptic number.

It is an amenable number.

34488892073 is a deficient number, since it is larger than the sum of its proper divisors (7646635).

34488892073 is an equidigital number, since it uses as much as digits as its factorization.

34488892073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646634.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 34488892073 in words is "thirty-four billion, four hundred eighty-eight million, eight hundred ninety-two thousand, seventy-three".

Divisors: 1 4513 7642121 34488892073