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34980687841 = 1131710031743
BaseRepresentation
bin100000100101000000…
…101110111111100001
310100021212100001122011
4200211000232333201
51033120024002331
624023033312521
72345565640441
oct404500567741
9110255301564
1034980687841
1113920760580
126942b65741
1333b6221678
14199bb20121
15d9b0183b1
hex82502efe1

34980687841 has 8 divisors (see below), whose sum is σ = 38281135104. Its totient is φ = 31700304720.

The previous prime is 34980687757. The next prime is 34980687871. The reversal of 34980687841 is 14878608943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34980687841 - 213 = 34980679649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34980687871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5012385 + ... + 5019358.

It is an arithmetic number, because the mean of its divisors is an integer number (4785141888).

Almost surely, 234980687841 is an apocalyptic number.

It is an amenable number.

34980687841 is a deficient number, since it is larger than the sum of its proper divisors (3300447263).

34980687841 is a wasteful number, since it uses less digits than its factorization.

34980687841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032071.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 34980687841 in words is "thirty-four billion, nine hundred eighty million, six hundred eighty-seven thousand, eight hundred forty-one".

Divisors: 1 11 317 3487 10031743 110349173 3180062531 34980687841