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9097000068 = 2231358314103
BaseRepresentation
bin10000111100011100…
…10011010010000100
3212110222121111002110
420132032103102010
5122112313000233
64102404141020
7441301140042
oct103616232204
925428544073
109097000068
113949023882
12191a697770
13b1c8b34a0
14624265392
1538398c663
hex21e393484

9097000068 has 24 divisors (see below), whose sum is σ = 22859128768. Its totient is φ = 2799076896.

The previous prime is 9097000013. The next prime is 9097000069. The reversal of 9097000068 is 8600007909.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (9097000069) 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, 29156896 + ... + 29157207.

Almost surely, 29097000068 is an apocalyptic number.

It is an amenable number.

9097000068 is an abundant number, since it is smaller than the sum of its proper divisors (13762128700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9097000068 is a wasteful number, since it uses less digits than its factorization.

9097000068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58314123 (or 58314121 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 9097000068 is about 95378.1949294492. The cubic root of 9097000068 is about 2087.5300345303.

The spelling of 9097000068 in words is "nine billion, ninety-seven million, sixty-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 58314103 116628206 174942309 233256412 349884618 699769236 758083339 1516166678 2274250017 3032333356 4548500034 9097000068