Base | Representation |
---|---|
bin | 1100000000011011100100… |
… | …0110110000000110011110 |
3 | 1201202001111000200010200210 |
4 | 3000012321012300012132 |
5 | 3212243223223233304 |
6 | 44024412003233250 |
7 | 2531531316662112 |
oct | 300067106600636 |
9 | 51661430603623 |
10 | 13201540055454 |
11 | 422a81821a3a3 |
12 | 1592669078826 |
13 | 749b910826ba |
14 | 338d5a875742 |
15 | 17d607e18c89 |
hex | c01b91b019e |
13201540055454 has 16 divisors (see below), whose sum is σ = 26423374577040. Its totient is φ = 4397130940800.
The previous prime is 13201540055441. The next prime is 13201540055471. The reversal of 13201540055454 is 45455004510231.
It is a super-2 number, since 2×132015400554542 (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 7 ways as a sum of consecutive naturals, for example, 845594299 + ... + 845609910.
It is an arithmetic number, because the mean of its divisors is an integer number (1651460911065).
Almost surely, 213201540055454 is an apocalyptic number.
13201540055454 is an abundant number, since it is smaller than the sum of its proper divisors (13221834521586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201540055454 is a wasteful number, since it uses less digits than its factorization.
13201540055454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691205515.
The product of its (nonzero) digits is 240000, while the sum is 39.
Adding to 13201540055454 its reverse (45455004510231), we get a palindrome (58656544565685).
The spelling of 13201540055454 in words is "thirteen trillion, two hundred one billion, five hundred forty million, fifty-five thousand, four hundred fifty-four".
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