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13283603148 = 2231123985723
BaseRepresentation
bin11000101111100001…
…11011001011001100
31021021202102221211210
430113300323023030
5204201100300043
610034041414420
7650115522654
oct142760731314
937252387753
1013283603148
1156a727a722
1226a879a410
13133907b40a
149002b1364
1552b2c2633
hex317c3b2cc

13283603148 has 24 divisors (see below), whose sum is σ = 31022705728. Its totient is φ = 4423920336.

The previous prime is 13283603147. The next prime is 13283603167. The reversal of 13283603148 is 84130638231.

It is a super-3 number, since 3×132836031483 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13283603143) 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, 479386 + ... + 506337.

Almost surely, 213283603148 is an apocalyptic number.

It is an amenable number.

13283603148 is an abundant number, since it is smaller than the sum of its proper divisors (17739102580).

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

13283603148 is a wasteful number, since it uses less digits than its factorization.

13283603148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986853 (or 986851 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 13283603148 in words is "thirteen billion, two hundred eighty-three million, six hundred three thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 1123 2246 3369 4492 6738 13476 985723 1971446 2957169 3942892 5914338 11828676 1106966929 2213933858 3320900787 4427867716 6641801574 13283603148