Base | Representation |
---|---|
bin | 100000010100110001100… |
… | …110010111011011001000 |
3 | 21212100122022201122101022 |
4 | 200110301212113123020 |
5 | 242343241014424112 |
6 | 4420244240012012 |
7 | 316325430305261 |
oct | 40246146273310 |
9 | 7770568648338 |
10 | 2221330233032 |
11 | 787074008849 |
12 | 2ba613001008 |
13 | 131616a201c1 |
14 | 797277a7968 |
15 | 3cbadd80d72 |
hex | 205319976c8 |
2221330233032 has 128 divisors (see below), whose sum is σ = 4657811558400. Its totient is φ = 986969318400.
The previous prime is 2221330233019. The next prime is 2221330233043. The reversal of 2221330233032 is 2303320331222.
It is a junction number, because it is equal to n+sod(n) for n = 2221330232992 and 2221330233010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1804491857 + ... + 1804493087.
It is an arithmetic number, because the mean of its divisors is an integer number (36389152800).
Almost surely, 22221330233032 is an apocalyptic number.
It is an amenable number.
2221330233032 is an abundant number, since it is smaller than the sum of its proper divisors (2436481325368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221330233032 is a wasteful number, since it uses less digits than its factorization.
2221330233032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3067 (or 3063 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 2221330233032 its reverse (2303320331222), we get a palindrome (4524650564254).
The spelling of 2221330233032 in words is "two trillion, two hundred twenty-one billion, three hundred thirty million, two hundred thirty-three thousand, thirty-two".
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