Base | Representation |
---|---|
bin | 1011011001010110011011… |
… | …0110011010001010111011 |
3 | 1122100212111100200200000210 |
4 | 2312111212312122022323 |
5 | 3120243214124011220 |
6 | 42352134052202203 |
7 | 2432162451243525 |
oct | 266254666321273 |
9 | 48325440620023 |
10 | 12530145141435 |
11 | 3aa10062aa229 |
12 | 14a4514309363 |
13 | 6cb783cc004c |
14 | 31466862ca15 |
15 | 16ae1029c6e0 |
hex | b6566d9a2bb |
12530145141435 has 16 divisors (see below), whose sum is σ = 20330601696000. Its totient is φ = 6588620918880.
The previous prime is 12530145141433. The next prime is 12530145141443. The reversal of 12530145141435 is 53414154103521.
It is not a de Polignac number, because 12530145141435 - 21 = 12530145141433 is a prime.
It is a super-4 number, since 4×125301451414354 (a number of 53 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12530145141393 and 12530145141402.
It is not an unprimeable number, because it can be changed into a prime (12530145141433) 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, 5882696185 + ... + 5882698314.
It is an arithmetic number, because the mean of its divisors is an integer number (1270662606000).
Almost surely, 212530145141435 is an apocalyptic number.
12530145141435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12530145141435 is a deficient number, since it is larger than the sum of its proper divisors (7800456554565).
12530145141435 is a wasteful number, since it uses less digits than its factorization.
12530145141435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11765394578.
The product of its (nonzero) digits is 144000, while the sum is 39.
Adding to 12530145141435 its reverse (53414154103521), we get a palindrome (65944299244956).
The spelling of 12530145141435 in words is "twelve trillion, five hundred thirty billion, one hundred forty-five million, one hundred forty-one thousand, four hundred thirty-five".
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