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34478111514 = 2371174627947
BaseRepresentation
bin100000000111000011…
…100011101100011010
310021222211122112112010
4200013003203230122
51031102344032024
623501121330350
72330254053360
oct400703435432
9107884575463
1034478111514
1113692aa4540
1268227969b6
133336076a22
141951097630
15d6bd41b29
hex8070e3b1a

34478111514 has 32 divisors (see below), whose sum is σ = 85971396096. Its totient is φ = 8955353520.

The previous prime is 34478111497. The next prime is 34478111533. The reversal of 34478111514 is 41511187443.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37313512 + ... + 37314435.

It is an arithmetic number, because the mean of its divisors is an integer number (2686606128).

Almost surely, 234478111514 is an apocalyptic number.

34478111514 is an abundant number, since it is smaller than the sum of its proper divisors (51493284582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34478111514 is a wasteful number, since it uses less digits than its factorization.

34478111514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74627970.

The product of its digits is 53760, while the sum is 39.

Adding to 34478111514 its reverse (41511187443), we get a palindrome (75989298957).

The spelling of 34478111514 in words is "thirty-four billion, four hundred seventy-eight million, one hundred eleven thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 74627947 149255894 223883841 447767682 522395629 820907417 1044791258 1567186887 1641814834 2462722251 3134373774 4925444502 5746351919 11492703838 17239055757 34478111514