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34445163361 = 725719146839
BaseRepresentation
bin100000000101000101…
…110111101101100001
310021220112122121011011
4200011011313231201
51031020430211421
623453543220521
72326404025540
oct400505675541
9107815577134
1034445163361
1113676440064
126813747741
13332c2abb8b
14194a95c157
15d68ed44e1
hex805177b61

34445163361 has 8 divisors (see below), whose sum is σ = 39519077760. Its totient is φ = 29409543168.

The previous prime is 34445163353. The next prime is 34445163371. The reversal of 34445163361 is 16336154443.

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 34445163361 - 23 = 34445163353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34445163371) 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, 9571621 + ... + 9575218.

It is an arithmetic number, because the mean of its divisors is an integer number (4939884720).

Almost surely, 234445163361 is an apocalyptic number.

It is an amenable number.

34445163361 is a deficient number, since it is larger than the sum of its proper divisors (5073914399).

34445163361 is a wasteful number, since it uses less digits than its factorization.

34445163361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19147103.

The product of its digits is 311040, while the sum is 40.

The spelling of 34445163361 in words is "thirty-four billion, four hundred forty-five million, one hundred sixty-three thousand, three hundred sixty-one".

Divisors: 1 7 257 1799 19146839 134027873 4920737623 34445163361