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13255708100454 = 2323449213519347
BaseRepresentation
bin1100000011100101010111…
…0001011100011101100110
31201221020022002101221011200
43000321111301130131212
53214140142233203304
644105331020343330
72535456542525421
oct300712561343546
951836262357150
1013255708100454
114250794713336
1215a10659a4b46
137520144c0331
1433b8189809b8
1517ec28679e39
hexc0e55c5c766

13255708100454 has 24 divisors (see below), whose sum is σ = 28729028273400. Its totient is φ = 4417288230048.

The previous prime is 13255708100449. The next prime is 13255708100473. The reversal of 13255708100454 is 45400180755231.

13255708100454 is a `hidden beast` number, since 1 + 3 + 2 + 55 + 70 + 81 + 0 + 0 + 454 = 666.

13255708100454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132557081004542 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106697592 + ... + 106821755.

It is an arithmetic number, because the mean of its divisors is an integer number (1197042844725).

Almost surely, 213255708100454 is an apocalyptic number.

13255708100454 is an abundant number, since it is smaller than the sum of its proper divisors (15473320172946).

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

13255708100454 is a wasteful number, since it uses less digits than its factorization.

13255708100454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213522804 (or 213522801 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

Adding to 13255708100454 its reverse (45400180755231), we get a palindrome (58655888855685).

The spelling of 13255708100454 in words is "thirteen trillion, two hundred fifty-five billion, seven hundred eight million, one hundred thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 3449 6898 10347 20694 31041 62082 213519347 427038694 640558041 1281116082 1921674123 3843348246 736428227803 1472856455606 2209284683409 4418569366818 6627854050227 13255708100454