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34254610105 = 517402995413
BaseRepresentation
bin11111111001101110…
…111101111010111001
310021102021002111020011
4133321232331322321
51030123140010410
623423015101521
72321601244642
oct377156757271
9107367074204
1034254610105
111358891a631
12677b9718a1
1332cb981681
14192d5186c9
15d573e418a
hex7f9bbdeb9

34254610105 has 8 divisors (see below), whose sum is σ = 43523504712. Its totient is φ = 25791706368.

The previous prime is 34254610099. The next prime is 34254610109. The reversal of 34254610105 is 50101645243.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5043698361 + 29210911744 = 71019^2 + 170912^2 .

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 34254610105 - 29 = 34254609593 is a prime.

It is a super-2 number, since 2×342546101052 (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 (34254610109) 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, 201497622 + ... + 201497791.

It is an arithmetic number, because the mean of its divisors is an integer number (5440438089).

Almost surely, 234254610105 is an apocalyptic number.

It is an amenable number.

34254610105 is a deficient number, since it is larger than the sum of its proper divisors (9268894607).

34254610105 is a wasteful number, since it uses less digits than its factorization.

34254610105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402995435.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 34254610105 in words is "thirty-four billion, two hundred fifty-four million, six hundred ten thousand, one hundred five".

Divisors: 1 5 17 85 402995413 2014977065 6850922021 34254610105