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34311405241 = 169920195059
BaseRepresentation
bin11111111101000111…
…100111111010111001
310021120012221222111201
4133331013213322321
51030232204431431
623432404254201
72323161063301
oct377507477271
9107505858451
1034311405241
1113607991663
1267969a1361
13330a678969
141936ca0601
15d5c3b2461
hex7fd1e7eb9

34311405241 has 4 divisors (see below), whose sum is σ = 34331602000. Its totient is φ = 34291208484.

The previous prime is 34311405229. The next prime is 34311405257. The reversal of 34311405241 is 14250411343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34311405241 - 25 = 34311405209 is a prime.

It is a super-2 number, since 2×343114052412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34311405211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10095831 + ... + 10099228.

It is an arithmetic number, because the mean of its divisors is an integer number (8582900500).

Almost surely, 234311405241 is an apocalyptic number.

It is an amenable number.

34311405241 is a deficient number, since it is larger than the sum of its proper divisors (20196759).

34311405241 is a wasteful number, since it uses less digits than its factorization.

34311405241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20196758.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 34311405241 its reverse (14250411343), we get a palindrome (48561816584).

The spelling of 34311405241 in words is "thirty-four billion, three hundred eleven million, four hundred five thousand, two hundred forty-one".

Divisors: 1 1699 20195059 34311405241