Base | Representation |
---|---|
bin | 1100110011100110100… |
… | …1001000000101010100 |
3 | 210000212220102001122102 |
4 | 3030321221020011110 |
5 | 12101040131230140 |
6 | 245023230421232 |
7 | 21616030444436 |
oct | 3147151100524 |
9 | 700786361572 |
10 | 220010414420 |
11 | 85340163785 |
12 | 36781061818 |
13 | 17992c02194 |
14 | a911918656 |
15 | 5aca09ae15 |
hex | 3339a48154 |
220010414420 has 24 divisors (see below), whose sum is σ = 463308854400. Its totient is φ = 87759025952.
The previous prime is 220010414419. The next prime is 220010414489. The reversal of 220010414420 is 24414010022.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 220010414392 and 220010414401.
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, 15313880 + ... + 15328239.
It is an arithmetic number, because the mean of its divisors is an integer number (19304535600).
Almost surely, 2220010414420 is an apocalyptic number.
220010414420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220010414420 is an abundant number, since it is smaller than the sum of its proper divisors (243298439980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220010414420 is a wasteful number, since it uses less digits than its factorization.
220010414420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30642487 (or 30642485 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 220010414420 its reverse (24414010022), we get a palindrome (244424424442).
The spelling of 220010414420 in words is "two hundred twenty billion, ten million, four hundred fourteen thousand, four hundred twenty".
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