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34237406371 = 725417128987
BaseRepresentation
bin11111111000101101…
…010101110010100011
310021101001201110010211
4133320231111302203
51030104234000441
623421202234551
72321302103200
oct377055256243
9107331643124
1034237406371
111357a13a173
126776055a57
1332c8239c4c
14192b11aca7
15d55b46a81
hex7f8b55ca3

34237406371 has 12 divisors (see below), whose sum is σ = 39834848088. Its totient is φ = 29340703392.

The previous prime is 34237406369. The next prime is 34237406387. The reversal of 34237406371 is 17360473243.

It is not a de Polignac number, because 34237406371 - 21 = 34237406369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34237406471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200940 + ... + 329926.

It is an arithmetic number, because the mean of its divisors is an integer number (3319570674).

Almost surely, 234237406371 is an apocalyptic number.

34237406371 is a deficient number, since it is larger than the sum of its proper divisors (5597441717).

34237406371 is a wasteful number, since it uses less digits than its factorization.

34237406371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134418 (or 134411 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 34237406371 in words is "thirty-four billion, two hundred thirty-seven million, four hundred six thousand, three hundred seventy-one".

Divisors: 1 7 49 5417 37919 128987 265433 902909 6320363 698722579 4891058053 34237406371