Base | Representation |
---|---|
bin | 1100010001111110110000… |
… | …0011011101101010011000 |
3 | 1202210212201020210101211100 |
4 | 3010133230003131222120 |
5 | 3232213212342322412 |
6 | 44415113452031400 |
7 | 2562363660560415 |
oct | 304375403355230 |
9 | 52725636711740 |
10 | 13503042542232 |
11 | 4336676545201 |
12 | 1620b91762560 |
13 | 76c440264429 |
14 | 34979d36710c |
15 | 1863a2463edc |
hex | c47ec0dda98 |
13503042542232 has 192 divisors, whose sum is σ = 39217561344000. Its totient is φ = 4186241402112.
The previous prime is 13503042542219. The next prime is 13503042542317. The reversal of 13503042542232 is 23224524030531.
13503042542232 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 3 + 0 + 425 + 4 + 223 + 2 = 666.
13503042542232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95452369 + ... + 95593727.
It is an arithmetic number, because the mean of its divisors is an integer number (204258132000).
Almost surely, 213503042542232 is an apocalyptic number.
13503042542232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13503042542232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19608780672000).
13503042542232 is an abundant number, since it is smaller than the sum of its proper divisors (25714518801768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13503042542232 is a wasteful number, since it uses less digits than its factorization.
13503042542232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142990 (or 142983 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 13503042542232 its reverse (23224524030531), we get a palindrome (36727566572763).
The spelling of 13503042542232 in words is "thirteen trillion, five hundred three billion, forty-two million, five hundred forty-two thousand, two hundred thirty-two".
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