Base | Representation |
---|---|
bin | 100110110011100… |
… | …1010111110101100 |
3 | 10100202011020220121 |
4 | 1031213022332230 |
5 | 10131320123340 |
6 | 333112454324 |
7 | 44160534241 |
oct | 11547127654 |
9 | 3322136817 |
10 | 1302114220 |
11 | 609011760 |
12 | 3040aa3a4 |
13 | 1799c83b4 |
14 | c4d115c8 |
15 | 794ab94a |
hex | 4d9cafac |
1302114220 has 48 divisors (see below), whose sum is σ = 3012611616. Its totient is φ = 468800000.
The previous prime is 1302114217. The next prime is 1302114257. The reversal of 1302114220 is 224112031.
It is a junction number, because it is equal to n+sod(n) for n = 1302114194 and 1302114203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7081 + ... + 51520.
It is an arithmetic number, because the mean of its divisors is an integer number (62762742).
Almost surely, 21302114220 is an apocalyptic number.
1302114220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1302114220 is an abundant number, since it is smaller than the sum of its proper divisors (1710497396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302114220 is a wasteful number, since it uses less digits than its factorization.
1302114220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58722 (or 58720 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1302114220 is about 36084.8198000212. The cubic root of 1302114220 is about 1091.9842150885.
Adding to 1302114220 its reverse (224112031), we get a palindrome (1526226251).
It can be divided in two parts, 130211 and 4220, that added together give a palindrome (134431).
The spelling of 1302114220 in words is "one billion, three hundred two million, one hundred fourteen thousand, two hundred twenty".
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