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10234051523 = 34912931553
BaseRepresentation
bin10011000011111111…
…10011101111000011
3222102020011200110022
421201333303233003
5131424404122043
64411303124055
7511416000623
oct114177635703
928366150408
1010234051523
114381945423
121b9744362b
13c713378b7
146d128a883
153ed6e1868
hex261ff3bc3

10234051523 has 4 divisors (see below), whose sum is σ = 10236986568. Its totient is φ = 10231116480.

The previous prime is 10234051517. The next prime is 10234051547. The reversal of 10234051523 is 32515043201.

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: 32515043201 = 60915338211.

It is a cyclic number.

It is not a de Polignac number, because 10234051523 - 24 = 10234051507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10234051492 and 10234051501.

It is not an unprimeable number, because it can be changed into a prime (10237051523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462286 + ... + 1469267.

It is an arithmetic number, because the mean of its divisors is an integer number (2559246642).

Almost surely, 210234051523 is an apocalyptic number.

10234051523 is a deficient number, since it is larger than the sum of its proper divisors (2935045).

10234051523 is an equidigital number, since it uses as much as digits as its factorization.

10234051523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935044.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10234051523 its reverse (32515043201), we get a palindrome (42749094724).

The spelling of 10234051523 in words is "ten billion, two hundred thirty-four million, fifty-one thousand, five hundred twenty-three".

Divisors: 1 3491 2931553 10234051523