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10488390873 = 317205654723
BaseRepresentation
bin10011100010010100…
…00010010011011001
31000001221202110110020
421301022002103121
5132440012001443
64452430341053
7520624565022
oct116112022331
930057673406
1010488390873
1144a2472334
12204865a789
13cb1c3945c
14716d75c49
15415bd1583
hex2712824d9

10488390873 has 8 divisors (see below), whose sum is σ = 14807140128. Its totient is φ = 6580951104.

The previous prime is 10488390863. The next prime is 10488390893. The reversal of 10488390873 is 37809388401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10488390873 - 25 = 10488390841 is a prime.

It is a super-2 number, since 2×104883908732 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 205654723 = 10488390873 / (1 + 0 + 4 + 8 + 8 + 3 + 9 + 0 + 8 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (10488390863) 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, 102827311 + ... + 102827412.

It is an arithmetic number, because the mean of its divisors is an integer number (1850892516).

Almost surely, 210488390873 is an apocalyptic number.

It is an amenable number.

10488390873 is a deficient number, since it is larger than the sum of its proper divisors (4318749255).

10488390873 is a wasteful number, since it uses less digits than its factorization.

10488390873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205654743.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 10488390873 in words is "ten billion, four hundred eighty-eight million, three hundred ninety thousand, eight hundred seventy-three".

Divisors: 1 3 17 51 205654723 616964169 3496130291 10488390873