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34213440615 = 354748529703
BaseRepresentation
bin11111110111010001…
…111010110001100111
310021022101121212022020
4133313101322301213
51030032120044430
623414544434223
72320561306164
oct376721726147
9107271555266
1034213440615
1113567660362
12676a018973
1332c3298723
141927c7d06b
15d539b0b10
hex7f747ac67

34213440615 has 16 divisors (see below), whose sum is σ = 55906219008. Its totient is φ = 17858930336.

The previous prime is 34213440517. The next prime is 34213440623. The reversal of 34213440615 is 51604431243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34213440615 - 212 = 34213436519 is a prime.

It is a super-2 number, since 2×342134406152 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24264147 + ... + 24265556.

It is an arithmetic number, because the mean of its divisors is an integer number (3494138688).

Almost surely, 234213440615 is an apocalyptic number.

34213440615 is a deficient number, since it is larger than the sum of its proper divisors (21692778393).

34213440615 is a wasteful number, since it uses less digits than its factorization.

34213440615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48529758.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 34213440615 its reverse (51604431243), we get a palindrome (85817871858).

The spelling of 34213440615 in words is "thirty-four billion, two hundred thirteen million, four hundred forty thousand, six hundred fifteen".

Divisors: 1 3 5 15 47 141 235 705 48529703 145589109 242648515 727945545 2280896041 6842688123 11404480205 34213440615