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10281100001 = 48023214087
BaseRepresentation
bin10011001001100110…
…10010001011100001
3222112111200222211112
421210303102023201
5132023430200001
64420103353105
7512526623324
oct114463221341
928474628745
1010281100001
1143a645a667
121bab152795
13c7accb733
146d76167bb
154028d6cbb
hex264cd22e1

10281100001 has 4 divisors (see below), whose sum is σ = 10281362112. Its totient is φ = 10280837892.

The previous prime is 10281099977. The next prime is 10281100009. The reversal of 10281100001 is 10000118201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10281100001 - 210 = 10281098977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10281100009) 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, 59021 + ... + 155066.

It is an arithmetic number, because the mean of its divisors is an integer number (2570340528).

Almost surely, 210281100001 is an apocalyptic number.

It is an amenable number.

10281100001 is a deficient number, since it is larger than the sum of its proper divisors (262111).

10281100001 is an equidigital number, since it uses as much as digits as its factorization.

10281100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262110.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10281100001 its reverse (10000118201), we get a palindrome (20281218202).

The spelling of 10281100001 in words is "ten billion, two hundred eighty-one million, one hundred thousand, one".

Divisors: 1 48023 214087 10281100001