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10103012310023 = 47921091883737
BaseRepresentation
bin1001001100000100101001…
…1101011011110000000111
31022202211122022001210120222
42103001022131123300013
52311011432122410043
633253132040214555
72061630030465623
oct223011235336007
938684568053528
1010103012310023
113245733078236
12117204646a45b
1358392ca6c619
1426cdba27c183
15127c08853d68
hex9304a75bc07

10103012310023 has 4 divisors (see below), whose sum is σ = 10124104194240. Its totient is φ = 10081920425808.

The previous prime is 10103012309977. The next prime is 10103012310037. The reversal of 10103012310023 is 32001321030101.

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 10103012310023 - 210 = 10103012308999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103012309983 and 10103012310010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103012310043) 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, 10545941390 + ... + 10545942347.

It is an arithmetic number, because the mean of its divisors is an integer number (2531026048560).

Almost surely, 210103012310023 is an apocalyptic number.

10103012310023 is a deficient number, since it is larger than the sum of its proper divisors (21091884217).

10103012310023 is an equidigital number, since it uses as much as digits as its factorization.

10103012310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21091884216.

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

Adding to 10103012310023 its reverse (32001321030101), we get a palindrome (42104333340124).

The spelling of 10103012310023 in words is "ten trillion, one hundred three billion, twelve million, three hundred ten thousand, twenty-three".

Divisors: 1 479 21091883737 10103012310023