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268205513133062 = 21091239199289849
BaseRepresentation
bin111100111110111001110110…
…010101100100110000000110
31022011122012022100121211200202
4330332321312111210300012
5240123234342330224222
62350231524535410502
7110331131433266651
oct7476716625446006
91264565270554622
10268205513133062
11785053570732aa
12260b8037823a32
13b686895cb1cab
144a33304d92898
152101993042892
hexf3ee76564c06

268205513133062 has 16 divisors (see below), whose sum is σ = 406031940996000. Its totient is φ = 132861731405760.

The previous prime is 268205513133059. The next prime is 268205513133071. The reversal of 268205513133062 is 260331315502862.

It is a junction number, because it is equal to n+sod(n) for n = 268205513132998 and 268205513133016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46943687 + ... + 52346162.

It is an arithmetic number, because the mean of its divisors is an integer number (25376996312250).

Almost surely, 2268205513133062 is an apocalyptic number.

268205513133062 is a deficient number, since it is larger than the sum of its proper divisors (137826427862938).

268205513133062 is a wasteful number, since it uses less digits than its factorization.

268205513133062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99302351.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 268205513133062 in words is "two hundred sixty-eight trillion, two hundred five billion, five hundred thirteen million, one hundred thirty-three thousand, sixty-two".

Divisors: 1 2 109 218 12391 24782 1350619 2701238 99289849 198579698 10822593541 21645187082 1230300518959 2460601037918 134102756566531 268205513133062