Base | Representation |
---|---|
bin | 100000010111101101110… |
… | …111101100001111110100 |
3 | 21212122210110022010001112 |
4 | 200113231313230033310 |
5 | 242421223124011010 |
6 | 4421525513014152 |
7 | 316466623411610 |
oct | 40275567541764 |
9 | 7778713263045 |
10 | 2224488891380 |
11 | 788444a94598 |
12 | 2bb1549b4358 |
13 | 1319cb245602 |
14 | 799470b0340 |
15 | 3cce6314a05 |
hex | 205eddec3f4 |
2224488891380 has 24 divisors (see below), whose sum is σ = 5338773339648. Its totient is φ = 762681905568.
The previous prime is 2224488891377. The next prime is 2224488891431. The reversal of 2224488891380 is 831988844222.
It is a happy number.
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, 7944603044 + ... + 7944603323.
It is an arithmetic number, because the mean of its divisors is an integer number (222448889152).
Almost surely, 22224488891380 is an apocalyptic number.
2224488891380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2224488891380 is an abundant number, since it is smaller than the sum of its proper divisors (3114284448268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224488891380 is a wasteful number, since it uses less digits than its factorization.
2224488891380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15889206383 (or 15889206381 counting only the distinct ones).
The product of its (nonzero) digits is 14155776, while the sum is 59.
The spelling of 2224488891380 in words is "two trillion, two hundred twenty-four billion, four hundred eighty-eight million, eight hundred ninety-one thousand, three hundred eighty".
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