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10340403245 = 53122152009
BaseRepresentation
bin10011010000101011…
…00000100000101101
3222200122021220120222
421220111200200231
5132134120400440
64430022421125
7514146656144
oct115025404055
928618256528
1010340403245
114426985007
122006b917a5
13c8a393503
1470145275b
15407bed2b5
hex26856082d

10340403245 has 12 divisors (see below), whose sum is σ = 12821675580. Its totient is φ = 8005469760.

The previous prime is 10340403217. The next prime is 10340403247. The reversal of 10340403245 is 54230404301.

It can be written as a sum of positive squares in 2 ways, for example, as 4169672329 + 6170730916 = 64573^2 + 78554^2 .

It is not a de Polignac number, because 10340403245 - 210 = 10340402221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340403247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1071200 + ... + 1080809.

It is an arithmetic number, because the mean of its divisors is an integer number (1068472965).

Almost surely, 210340403245 is an apocalyptic number.

It is an amenable number.

10340403245 is a deficient number, since it is larger than the sum of its proper divisors (2481272335).

10340403245 is an equidigital number, since it uses as much as digits as its factorization.

10340403245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152076 (or 2152045 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 10340403245 its reverse (54230404301), we get a palindrome (64570807546).

The spelling of 10340403245 in words is "ten billion, three hundred forty million, four hundred three thousand, two hundred forty-five".

Divisors: 1 5 31 155 961 4805 2152009 10760045 66712279 333561395 2068080649 10340403245