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10345140353 = 23449788711
BaseRepresentation
bin10011010001001111…
…00101000010000001
3222200222012120200102
421220213211002001
5132141323442403
64430312132145
7514235146022
oct115047450201
928628176612
1010345140353
114429620079
122008697055
13c8b361732
14701d26c49
15408336b88
hex2689e5081

10345140353 has 4 divisors (see below), whose sum is σ = 10794929088. Its totient is φ = 9895351620.

The previous prime is 10345140341. The next prime is 10345140361. The reversal of 10345140353 is 35304154301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35304154301 = 132715704177.

It is a cyclic number.

It is not a de Polignac number, because 10345140353 - 212 = 10345136257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10345140383) 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 3 ways as a sum of consecutive naturals, for example, 224894333 + ... + 224894378.

It is an arithmetic number, because the mean of its divisors is an integer number (2698732272).

Almost surely, 210345140353 is an apocalyptic number.

It is an amenable number.

10345140353 is a deficient number, since it is larger than the sum of its proper divisors (449788735).

10345140353 is an equidigital number, since it uses as much as digits as its factorization.

10345140353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449788734.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 10345140353 its reverse (35304154301), we get a palindrome (45649294654).

The spelling of 10345140353 in words is "ten billion, three hundred forty-five million, one hundred forty thousand, three hundred fifty-three".

Divisors: 1 23 449788711 10345140353