Base | Representation |
---|---|
bin | 100000100000000010111… |
… | …000110111001000001100 |
3 | 21220111212200022101002122 |
4 | 200200002320313020030 |
5 | 243043031423013340 |
6 | 4430005123112112 |
7 | 320234341061441 |
oct | 40400270671014 |
9 | 7814780271078 |
10 | 2233431454220 |
11 | 79121391539a |
12 | 300a2b812638 |
13 | 1327c4b35305 |
14 | 7a154a139c8 |
15 | 3d16b447db5 |
hex | 20802e3720c |
2233431454220 has 24 divisors (see below), whose sum is σ = 4690241073504. Its totient is φ = 893365911296.
The previous prime is 2233431454213. The next prime is 2233431454231. The reversal of 2233431454220 is 224541343322.
It is a super-3 number, since 3×22334314542203 (a number of 38 digits) contains 333 as substring.
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, 3019577 + ... + 3685743.
It is an arithmetic number, because the mean of its divisors is an integer number (195426711396).
Almost surely, 22233431454220 is an apocalyptic number.
2233431454220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2233431454220 is an abundant number, since it is smaller than the sum of its proper divisors (2456809619284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2233431454220 is a wasteful number, since it uses less digits than its factorization.
2233431454220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833809 (or 833807 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 35.
Adding to 2233431454220 its reverse (224541343322), we get a palindrome (2457972797542).
The spelling of 2233431454220 in words is "two trillion, two hundred thirty-three billion, four hundred thirty-one million, four hundred fifty-four thousand, two hundred twenty".
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