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34231337385 = 357326012737
BaseRepresentation
bin11111111000010110…
…001100000110101001
310021100122022010001120
4133320112030012221
51030101210244020
623420424205453
72321166365310
oct377026140651
9107318263046
1034231337385
1113576774483
126774009889
1332c6bc372b
14192a3bb277
15d55348740
hex7f858c1a9

34231337385 has 16 divisors (see below), whose sum is σ = 62594445696. Its totient is φ = 15648611328.

The previous prime is 34231337383. The next prime is 34231337401. The reversal of 34231337385 is 58373313243.

It is not a de Polignac number, because 34231337385 - 21 = 34231337383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34231337383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163006264 + ... + 163006473.

It is an arithmetic number, because the mean of its divisors is an integer number (3912152856).

Almost surely, 234231337385 is an apocalyptic number.

34231337385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34231337385 is a deficient number, since it is larger than the sum of its proper divisors (28363108311).

34231337385 is a wasteful number, since it uses less digits than its factorization.

34231337385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326012752.

The product of its digits is 544320, while the sum is 42.

The spelling of 34231337385 in words is "thirty-four billion, two hundred thirty-one million, three hundred thirty-seven thousand, three hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 105 326012737 978038211 1630063685 2282089159 4890191055 6846267477 11410445795 34231337385