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10003230110123 = 66115133479743
BaseRepresentation
bin1001000110010000111011…
…1110100011000110101011
31022102022002022020211220122
42101210032332203012223
52302343103402010443
633135230453313455
72051465240002055
oct221441676430653
938368068224818
1010003230110123
113207389682618
12115683963588b
135773ba40a1a3
142682321148d5
151253187dc968
hex9190efa31ab

10003230110123 has 4 divisors (see below), whose sum is σ = 10018363590528. Its totient is φ = 9988096629720.

The previous prime is 10003230110087. The next prime is 10003230110147. The reversal of 10003230110123 is 32101103230001.

10003230110123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10003230110123 - 226 = 10003163001259 is a prime.

It is a super-2 number, since 2×100032301101232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003230110023) 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, 7566739211 + ... + 7566740532.

It is an arithmetic number, because the mean of its divisors is an integer number (2504590897632).

Almost surely, 210003230110123 is an apocalyptic number.

10003230110123 is a deficient number, since it is larger than the sum of its proper divisors (15133480405).

10003230110123 is an equidigital number, since it uses as much as digits as its factorization.

10003230110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15133480404.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10003230110123 its reverse (32101103230001), we get a palindrome (42104333340124).

The spelling of 10003230110123 in words is "ten trillion, three billion, two hundred thirty million, one hundred ten thousand, one hundred twenty-three".

Divisors: 1 661 15133479743 10003230110123