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1009413497 = 10743321787
BaseRepresentation
bin111100001010100…
…110110101111001
32121100101112000002
4330022212311321
54031402212442
6244055122345
734004605331
oct7412466571
92540345002
101009413497
11478873334
122420733b5
13131184ac1
14980bc0c1
155d940732
hex3c2a6d79

1009413497 has 8 divisors (see below), whose sum is σ = 1021247136. Its totient is φ = 997624512.

The previous prime is 1009413487. The next prime is 1009413499. The reversal of 1009413497 is 7943149001.

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 1009413497 - 210 = 1009412473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1009413497.

It is not an unprimeable number, because it can be changed into a prime (1009413499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35438 + ... + 57224.

It is an arithmetic number, because the mean of its divisors is an integer number (127655892).

Almost surely, 21009413497 is an apocalyptic number.

It is an amenable number.

1009413497 is a deficient number, since it is larger than the sum of its proper divisors (11833639).

1009413497 is a wasteful number, since it uses less digits than its factorization.

1009413497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22327.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1009413497 is about 31771.2684197531. The cubic root of 1009413497 is about 1003.1280375124.

The spelling of 1009413497 in words is "one billion, nine million, four hundred thirteen thousand, four hundred ninety-seven".

Divisors: 1 107 433 21787 46331 2331209 9433771 1009413497