Base | Representation |
---|---|
bin | 100000010011110100010… |
… | …101001010011000111100 |
3 | 21212020222200111220012202 |
4 | 200103310111022120330 |
5 | 242334134343004040 |
6 | 4415554240051032 |
7 | 316261106161031 |
oct | 40236425123074 |
9 | 7766880456182 |
10 | 2220302313020 |
11 | 786696855280 |
12 | 2ba386903a78 |
13 | 1314b1a889cc |
14 | 7966b06d388 |
15 | 3cb4d9d7015 |
hex | 204f454a63c |
2220302313020 has 24 divisors (see below), whose sum is σ = 5086510753968. Its totient is φ = 807382659200.
The previous prime is 2220302313017. The next prime is 2220302313023. The reversal of 2220302313020 is 203132030222.
It is an interprime number because it is at equal distance from previous prime (2220302313017) and next prime (2220302313023).
It is a super-2 number, since 2×22203023130202 (a number of 25 digits) contains 22 as substring.
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 = 2220302312983 and 2220302313001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220302313023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046141401 + ... + 5046141840.
It is an arithmetic number, because the mean of its divisors is an integer number (211937948082).
Almost surely, 22220302313020 is an apocalyptic number.
2220302313020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220302313020 is an abundant number, since it is smaller than the sum of its proper divisors (2866208440948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220302313020 is a wasteful number, since it uses less digits than its factorization.
2220302313020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10092283261 (or 10092283259 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 2220302313020 its reverse (203132030222), we get a palindrome (2423434343242).
The spelling of 2220302313020 in words is "two trillion, two hundred twenty billion, three hundred two million, three hundred thirteen thousand, twenty".
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