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10111001419 = 34499293081
BaseRepresentation
bin10010110101010100…
…11010001101001011
3222002122122002110001
421122222122031023
5131201404021134
64351145503431
7505363044151
oct113252321513
928078562401
1010111001419
114319440022
121b621a1b77
13c519b359c
146bcbb93d1
153e29d7414
hex25aa9a34b

10111001419 has 4 divisors (see below), whose sum is σ = 10111329000. Its totient is φ = 10110673840.

The previous prime is 10111001399. The next prime is 10111001443. The reversal of 10111001419 is 91410011101.

It is a happy number.

10111001419 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 10111001419 - 213 = 10110993227 is a prime.

It is a super-2 number, since 2×101110014192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111001396 and 10111001405.

It is not an unprimeable number, because it can be changed into a prime (10111001479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112042 + ... + 181039.

It is an arithmetic number, because the mean of its divisors is an integer number (2527832250).

Almost surely, 210111001419 is an apocalyptic number.

10111001419 is a deficient number, since it is larger than the sum of its proper divisors (327581).

10111001419 is an equidigital number, since it uses as much as digits as its factorization.

10111001419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327580.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 10111001419 in words is "ten billion, one hundred eleven million, one thousand, four hundred nineteen".

Divisors: 1 34499 293081 10111001419