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10128184841 = 11743862487
BaseRepresentation
bin10010110111010111…
…11101011000001001
3222010211222002200002
421123223331120021
5131220303403331
64353002052345
7505662102455
oct113353753011
928124862602
1010128184841
1143281071a5
121b67aaa0b5
13c5541b9a8
146c11ad665
153e427d9cb
hex25bafd609

10128184841 has 4 divisors (see below), whose sum is σ = 10129059072. Its totient is φ = 10127310612.

The previous prime is 10128184819. The next prime is 10128184873. The reversal of 10128184841 is 14848182101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14848182101 = 116113127877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10128184841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10128184795 and 10128184804.

It is not an unprimeable number, because it can be changed into a prime (10128174841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419501 + ... + 442986.

It is an arithmetic number, because the mean of its divisors is an integer number (2532264768).

Almost surely, 210128184841 is an apocalyptic number.

It is an amenable number.

10128184841 is a deficient number, since it is larger than the sum of its proper divisors (874231).

10128184841 is an equidigital number, since it uses as much as digits as its factorization.

10128184841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874230.

The product of its (nonzero) digits is 16384, while the sum is 38.

The spelling of 10128184841 in words is "ten billion, one hundred twenty-eight million, one hundred eighty-four thousand, eight hundred forty-one".

Divisors: 1 11743 862487 10128184841