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924745945117 = 17461117997441
BaseRepresentation
bin11010111010011110010…
…01110101000000011101
310021101221010122100021011
431131033021311000131
5110122334430220432
61544453350535221
7123545031561061
oct15351711650035
93241833570234
10924745945117
11327200a83705
1212b27b667511
1369284490397
1432a87b19aa1
15190c4c68847
hexd74f27501d

924745945117 has 8 divisors (see below), whose sum is σ = 981266727672. Its totient is φ = 868461158400.

The previous prime is 924745945099. The next prime is 924745945157. The reversal of 924745945117 is 711549547429.

It can be written as a sum of positive squares in 4 ways, for example, as 121152028761 + 803593916356 = 348069^2 + 896434^2 .

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 924745945117 - 27 = 924745944989 is a prime.

It is a super-2 number, since 2×9247459451172 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (924745945157) 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, 58990884 + ... + 59006557.

It is an arithmetic number, because the mean of its divisors is an integer number (122658340959).

Almost surely, 2924745945117 is an apocalyptic number.

It is an amenable number.

924745945117 is a deficient number, since it is larger than the sum of its proper divisors (56520782555).

924745945117 is a wasteful number, since it uses less digits than its factorization.

924745945117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117997919.

The product of its digits is 12700800, while the sum is 58.

The spelling of 924745945117 in words is "nine hundred twenty-four billion, seven hundred forty-five million, nine hundred forty-five thousand, one hundred seventeen".

Divisors: 1 17 461 7837 117997441 2005956497 54396820301 924745945117