Base | Representation |
---|---|
bin | 11101010010111110001… |
… | …010001000011011011100 |
3 | 21010110111210212121100202 |
4 | 131102332022020123130 |
5 | 230441101131142112 |
6 | 4140511205243032 |
7 | 265310561221460 |
oct | 35227612103334 |
9 | 7113453777322 |
10 | 2013235021532 |
11 | 706898759409 |
12 | 286218403478 |
13 | 117b02532b67 |
14 | 6d6265164a0 |
15 | 3757eda56c2 |
hex | 1d4be2886dc |
2013235021532 has 96 divisors (see below), whose sum is σ = 4187945704320. Its totient is φ = 829013253120.
The previous prime is 2013235021481. The next prime is 2013235021537. The reversal of 2013235021532 is 2351205323102.
It is a junction number, because it is equal to n+sod(n) for n = 2013235021495 and 2013235021504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013235021537) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20681438 + ... + 20778554.
It is an arithmetic number, because the mean of its divisors is an integer number (43624434420).
Almost surely, 22013235021532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2013235021532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093972852160).
2013235021532 is an abundant number, since it is smaller than the sum of its proper divisors (2174710682788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013235021532 is a wasteful number, since it uses less digits than its factorization.
2013235021532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97471 (or 97469 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 2013235021532 in words is "two trillion, thirteen billion, two hundred thirty-five million, twenty-one thousand, five hundred thirty-two".
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