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818426000701 = 4319033162807
BaseRepresentation
bin10111110100011011111…
…11011011010100111101
32220020111111220120010001
423322031333123110331
5101402114024010301
61423551341314301
7113062234136461
oct13721577332475
92806444816101
10818426000701
11296102160851
12112749265991
135c23c52307a
142b87d5a44a1
1516450c97c01
hexbe8dfdb53d

818426000701 has 4 divisors (see below), whose sum is σ = 837459163552. Its totient is φ = 799392837852.

The previous prime is 818426000687. The next prime is 818426000783. The reversal of 818426000701 is 107000624818.

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 818426000701 - 27 = 818426000573 is a prime.

It is a super-2 number, since 2×8184260007012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818426000101) 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, 9516581361 + ... + 9516581446.

It is an arithmetic number, because the mean of its divisors is an integer number (209364790888).

Almost surely, 2818426000701 is an apocalyptic number.

It is an amenable number.

818426000701 is a deficient number, since it is larger than the sum of its proper divisors (19033162851).

818426000701 is a wasteful number, since it uses less digits than its factorization.

818426000701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19033162850.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 818426000701 in words is "eight hundred eighteen billion, four hundred twenty-six million, seven hundred one", and thus it is an aban number.

Divisors: 1 43 19033162807 818426000701