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1000022340401 = 7178403549079
BaseRepresentation
bin11101000110101011111…
…10011111001100110001
310112121020021110102202022
432203111332133030301
5112341021204343101
62043223125201225
7132151325433260
oct16432576371461
93477207412668
101000022340401
1135611a5a4637
12141989560215
13733bcabb306
14365893c05d7
151b02d6caa1b
hexe8d5f9f331

1000022340401 has 8 divisors (see below), whose sum is σ = 1210111067520. Its totient is φ = 806740711488.

The previous prime is 1000022340329. The next prime is 1000022340403. The reversal of 1000022340401 is 1040432200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000022340401 - 218 = 1000022078257 is a prime.

It is a super-4 number, since 4×10000223404014 (a number of 49 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000022340401.

It is not an unprimeable number, because it can be changed into a prime (1000022340403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4201774421 + ... + 4201774658.

It is an arithmetic number, because the mean of its divisors is an integer number (151263883440).

Almost surely, 21000022340401 is an apocalyptic number.

It is an amenable number.

1000022340401 is a deficient number, since it is larger than the sum of its proper divisors (210088727119).

1000022340401 is an equidigital number, since it uses as much as digits as its factorization.

1000022340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8403549103.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1000022340401 its reverse (1040432200001), we get a palindrome (2040454540402).

The spelling of 1000022340401 in words is "one trillion, twenty-two million, three hundred forty thousand, four hundred one".

Divisors: 1 7 17 119 8403549079 58824843553 142860334343 1000022340401