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34025214431 = 133477542721
BaseRepresentation
bin11111101100000011…
…111001000111011111
310020211021102222112002
4133230003321013133
51024140423330211
623344142232515
72313114356615
oct375403710737
9106737388462
1034025214431
111348038a22a
126716b8573b
1332932a44a0
14190ac836b5
15d421d003b
hex7ec0f91df

34025214431 has 8 divisors (see below), whose sum is σ = 36748141584. Its totient is φ = 31317373440.

The previous prime is 34025214413. The next prime is 34025214449. The reversal of 34025214431 is 13441252043.

It is an interprime number because it is at equal distance from previous prime (34025214413) and next prime (34025214449).

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 34025214431 - 26 = 34025214367 is a prime.

It is a super-2 number, since 2×340252144312 (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 = 34025214394 and 34025214403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34025214491) 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, 3766850 + ... + 3775871.

It is an arithmetic number, because the mean of its divisors is an integer number (4593517698).

Almost surely, 234025214431 is an apocalyptic number.

34025214431 is a deficient number, since it is larger than the sum of its proper divisors (2722927153).

34025214431 is a wasteful number, since it uses less digits than its factorization.

34025214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543081.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 34025214431 its reverse (13441252043), we get a palindrome (47466466474).

The spelling of 34025214431 in words is "thirty-four billion, twenty-five million, two hundred fourteen thousand, four hundred thirty-one".

Divisors: 1 13 347 4511 7542721 98055373 2617324187 34025214431