Base | Representation |
---|---|
bin | 111111111111111… |
… | …1111001101011100 |
3 | 12112122212022022120 |
4 | 1333333333031130 |
5 | 13344223333122 |
6 | 553031542540 |
7 | 104134165560 |
oct | 17777771534 |
9 | 5478768276 |
10 | 2147480412 |
11 | a02218900 |
12 | 4bb22aa50 |
13 | 282ba348c |
14 | 1652c96a0 |
15 | c87e575c |
hex | 7ffff35c |
2147480412 has 72 divisors (see below), whose sum is σ = 6294572928. Its totient is φ = 557784480.
The previous prime is 2147480369. The next prime is 2147480429. The reversal of 2147480412 is 2140847412.
It is a super-2 number, since 2×21474804122 = 9223344239847379488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95478 + ... + 115805.
It is an arithmetic number, because the mean of its divisors is an integer number (87424624).
Almost surely, 22147480412 is an apocalyptic number.
2147480412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2147480412 is an abundant number, since it is smaller than the sum of its proper divisors (4147092516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2147480412 is a wasteful number, since it uses less digits than its factorization.
2147480412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211319 (or 211306 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 33.
The square root of 2147480412 is about 46340.9150967048. The cubic root of 2147480412 is about 1290.1585070537.
The spelling of 2147480412 in words is "two billion, one hundred forty-seven million, four hundred eighty thousand, four hundred twelve".
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