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35342872009 = 37250812
BaseRepresentation
bin100000111010100110…
…010110110111001001
310101020002211220220121
4200322212112313021
51034340233401014
624123012223241
72360554312114
oct407246266711
9111202756817
1035342872009
1113a97147935
126a2430ab21
133443282623
1419d3c7d57b
15dbcc0c124
hex83a996dc9

35342872009 has 9 divisors (see below), whose sum is σ = 36331051701. Its totient is φ = 34380891360.

The previous prime is 35342872003. The next prime is 35342872031. The reversal of 35342872009 is 90027824353.

The square root of 35342872009 is 187997.

It is a perfect power (a square), and thus also a powerful number.

35342872009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 84548025 + 35258323984 = 9195^2 + 187772^2 .

It is a de Polignac number, because none of the positive numbers 2k-35342872009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35342872003) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6953349 + ... + 6958429.

Almost surely, 235342872009 is an apocalyptic number.

35342872009 is the 187997-th square number.

35342872009 is the 93999-th centered octagonal number.

It is an amenable number.

35342872009 is a deficient number, since it is larger than the sum of its proper divisors (988179692).

35342872009 is an frugal number, since it uses more digits than its factorization.

35342872009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236 (or 5118 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 35342872009 in words is "thirty-five billion, three hundred forty-two million, eight hundred seventy-two thousand, nine".

Divisors: 1 37 1369 5081 187997 6955889 25816561 955212757 35342872009