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34142443115 = 5114143352111
BaseRepresentation
bin11111110011000011…
…000101011001101011
310021010110000211001012
4133303003011121223
51024410431134430
623403531014135
72316036656324
oct376303053153
9107113024035
1034142443115
1113530578940
12674a29a34b
1332b166ab81
14191c67b44b
15d4c639695
hex7f30c566b

34142443115 has 32 divisors (see below), whose sum is σ = 46850614272. Its totient is φ = 23661792000.

The previous prime is 34142443109. The next prime is 34142443117. The reversal of 34142443115 is 51134424143.

It is not a de Polignac number, because 34142443115 - 228 = 33874007659 is a prime.

It is a super-2 number, since 2×341424431152 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (34142443117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79091 + ... + 273020.

It is an arithmetic number, because the mean of its divisors is an integer number (1464081696).

Almost surely, 234142443115 is an apocalyptic number.

34142443115 is a deficient number, since it is larger than the sum of its proper divisors (12708171157).

34142443115 is a wasteful number, since it uses less digits than its factorization.

34142443115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352211.

The product of its digits is 23040, while the sum is 32.

Adding to 34142443115 its reverse (51134424143), we get a palindrome (85276867258).

The spelling of 34142443115 in words is "thirty-four billion, one hundred forty-two million, four hundred forty-three thousand, one hundred fifteen".

Divisors: 1 5 11 41 43 55 205 215 451 473 1763 2255 2365 8815 19393 96965 352111 1760555 3873221 14436551 15140773 19366105 72182755 75703865 158802061 166548503 620771693 794010305 832742515 3103858465 6828488623 34142443115