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34122500431 = 223306749891
BaseRepresentation
bin11111110001110111…
…000000100101001111
310021002001111121211021
4133301313000211033
51024340330003211
623401535335011
72315405316355
oct376167004517
9107061447737
1034122500431
1113520297688
126743681467
1332aa4a7876
141919b697d5
15d4a9ea771
hex7f1dc094f

34122500431 has 8 divisors (see below), whose sum is σ = 34287378944. Its totient is φ = 33957728280.

The previous prime is 34122500413. The next prime is 34122500437. The reversal of 34122500431 is 13400522143.

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 34122500431 - 215 = 34122467663 is a prime.

It is a super-2 number, since 2×341225004312 (a number of 22 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 = 34122500396 and 34122500405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34122500437) 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, 658996 + ... + 708886.

It is an arithmetic number, because the mean of its divisors is an integer number (4285922368).

Almost surely, 234122500431 is an apocalyptic number.

34122500431 is a deficient number, since it is larger than the sum of its proper divisors (164878513).

34122500431 is a wasteful number, since it uses less digits than its factorization.

34122500431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53181.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 34122500431 in words is "thirty-four billion, one hundred twenty-two million, five hundred thousand, four hundred thirty-one".

Divisors: 1 223 3067 49891 683941 11125693 153015697 34122500431