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10245495885 = 351494745697
BaseRepresentation
bin10011000101010110…
…11101110001001101
3222110000201010011120
421202223131301031
5131440321332020
64412352311153
7511615164252
oct114253356115
928400633146
1010245495885
114388351779
121b9b2424b9
13c73813a01
146d29c9429
153ee702740
hex262addc4d

10245495885 has 16 divisors (see below), whose sum is σ = 16394248896. Its totient is φ = 5463779328.

The previous prime is 10245495857. The next prime is 10245495899. The reversal of 10245495885 is 58859454201.

It is not a de Polignac number, because 10245495885 - 211 = 10245493837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201357 + ... + 247053.

It is an arithmetic number, because the mean of its divisors is an integer number (1024640556).

Almost surely, 210245495885 is an apocalyptic number.

10245495885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10245495885 is a deficient number, since it is larger than the sum of its proper divisors (6148753011).

10245495885 is a wasteful number, since it uses less digits than its factorization.

10245495885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60652.

The product of its (nonzero) digits is 2304000, while the sum is 51.

The spelling of 10245495885 in words is "ten billion, two hundred forty-five million, four hundred ninety-five thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 14947 44841 45697 74735 137091 224205 228485 685455 683033059 2049099177 3415165295 10245495885