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10234122245 = 52046824449
BaseRepresentation
bin10011000100000000…
…00101000000000101
3222102020022021110122
421202000011000011
5131424413402440
64411304431325
7511416414044
oct114200050005
928366267418
1010234122245
114381993576
121b97478545
13c71360b49
146d12a855b
153ed7077b5
hex262005005

10234122245 has 4 divisors (see below), whose sum is σ = 12280946700. Its totient is φ = 8187297792.

The previous prime is 10234122233. The next prime is 10234122271. The reversal of 10234122245 is 54222143201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54222143201 = 232357484487.

It can be written as a sum of positive squares in 2 ways, for example, as 6541250884 + 3692871361 = 80878^2 + 60769^2 .

It is a cyclic number.

It is not a de Polignac number, because 10234122245 - 26 = 10234122181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023412220 + ... + 1023412229.

It is an arithmetic number, because the mean of its divisors is an integer number (3070236675).

Almost surely, 210234122245 is an apocalyptic number.

It is an amenable number.

10234122245 is a deficient number, since it is larger than the sum of its proper divisors (2046824455).

10234122245 is an equidigital number, since it uses as much as digits as its factorization.

10234122245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046824454.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10234122245 its reverse (54222143201), we get a palindrome (64456265446).

The spelling of 10234122245 in words is "ten billion, two hundred thirty-four million, one hundred twenty-two thousand, two hundred forty-five".

Divisors: 1 5 2046824449 10234122245