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10003223031313 = 17648956679017
BaseRepresentation
bin1001000110010000111010…
…0011100010111000010001
31022102022001210221012121111
42101210032203202320101
52302343100044000223
633135230041453321
72051465122560121
oct221441643427021
938368053835544
1010003223031313
113207385688166
1211568371a1241
135773b8acc145
142682311d0c81
15125317d9030d
hex9190e8e2e11

10003223031313 has 4 divisors (see below), whose sum is σ = 10003279886820. Its totient is φ = 10003166175808.

The previous prime is 10003223031211. The next prime is 10003223031317. The reversal of 10003223031313 is 31313032230001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1754109527184 + 8249113504129 = 1324428^2 + 2872127^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003223031313 - 225 = 10003189476881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003223031317) 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, 28163020 + ... + 28515997.

It is an arithmetic number, because the mean of its divisors is an integer number (2500819971705).

Almost surely, 210003223031313 is an apocalyptic number.

It is an amenable number.

10003223031313 is a deficient number, since it is larger than the sum of its proper divisors (56855507).

10003223031313 is an equidigital number, since it uses as much as digits as its factorization.

10003223031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56855506.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10003223031313 its reverse (31313032230001), we get a palindrome (41316255261314).

The spelling of 10003223031313 in words is "ten trillion, three billion, two hundred twenty-three million, thirty-one thousand, three hundred thirteen".

Divisors: 1 176489 56679017 10003223031313