Search a number
-
+
34245120353 = 397275331333
BaseRepresentation
bin11111111001001010…
…110001000101100001
310021101121020100201212
4133321022301011201
51030113222322403
623422035435505
72321424502013
oct377112610541
9107347210655
1034245120353
1113583528864
126778755b95
1332c9a0b132
14192c1681b3
15d5666c4d8
hex7f92b1161

34245120353 has 8 divisors (see below), whose sum is σ = 34344946728. Its totient is φ = 34145362944.

The previous prime is 34245120281. The next prime is 34245120361. The reversal of 34245120353 is 35302154243.

It can be written as a sum of positive squares in 4 ways, for example, as 27739568704 + 6505551649 = 166552^2 + 80657^2 .

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 34245120353 - 28 = 34245120097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34245420353) 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, 1077275 + ... + 1108607.

It is an arithmetic number, because the mean of its divisors is an integer number (4293118341).

Almost surely, 234245120353 is an apocalyptic number.

It is an amenable number.

34245120353 is a deficient number, since it is larger than the sum of its proper divisors (99826375).

34245120353 is a wasteful number, since it uses less digits than its factorization.

34245120353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34483.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 34245120353 its reverse (35302154243), we get a palindrome (69547274596).

The spelling of 34245120353 in words is "thirty-four billion, two hundred forty-five million, one hundred twenty thousand, three hundred fifty-three".

Divisors: 1 397 2753 31333 1092941 12439201 86259749 34245120353