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75705320504063 = 443751668934019
BaseRepresentation
bin10001001101101010000100…
…101111000111101011111111
3100221001100122221200220102202
4101031222010233013223333
534410323444022112223
6425002313310142115
721642346262534315
oct2115520457075377
9327040587626382
1075705320504063
112213849a877778
1285a82467b193b
133331c9a5c3253
14149a22ada40b5
158b4408435428
hex44da84bc7aff

75705320504063 has 16 divisors (see below), whose sum is σ = 75990838694400. Its totient is φ = 75420355296000.

The previous prime is 75705320503957. The next prime is 75705320504101. The reversal of 75705320504063 is 36040502350757.

It is a cyclic number.

It is not a de Polignac number, because 75705320504063 - 234 = 75688140634879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75705320503999 and 75705320504017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75705320504263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225366468 + ... + 2225400486.

It is an arithmetic number, because the mean of its divisors is an integer number (4749427418400).

Almost surely, 275705320504063 is an apocalyptic number.

75705320504063 is a deficient number, since it is larger than the sum of its proper divisors (285518190337).

75705320504063 is a wasteful number, since it uses less digits than its factorization.

75705320504063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41902.

The product of its (nonzero) digits is 2646000, while the sum is 47.

The spelling of 75705320504063 in words is "seventy-five trillion, seven hundred five billion, three hundred twenty million, five hundred four thousand, sixty-three".

Divisors: 1 443 751 6689 34019 332693 2963227 5023439 15070417 25548269 227553091 2225383477 11317883167 100806019313 170892371341 75705320504063