Base | Representation |
---|---|
bin | 111101011110001011… |
… | …100100010111101110 |
3 | 20022100222022002212000 |
4 | 331132023210113232 |
5 | 2040134134202202 |
6 | 50153323353130 |
7 | 4524440563014 |
oct | 753613442756 |
9 | 208328262760 |
10 | 66004600302 |
11 | 25aa0970153 |
12 | 109609827a6 |
13 | 62bb776b14 |
14 | 32a213c8b4 |
15 | 1ab499891c |
hex | f5e2e45ee |
66004600302 has 32 divisors (see below), whose sum is σ = 146686517760. Its totient is φ = 22000089240.
The previous prime is 66004600253. The next prime is 66004600303. The reversal of 66004600302 is 20300640066.
It is a super-2 number, since 2×660046003022 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66004600303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074027 + ... + 1133817.
It is an arithmetic number, because the mean of its divisors is an integer number (4583953680).
Almost surely, 266004600302 is an apocalyptic number.
66004600302 is an abundant number, since it is smaller than the sum of its proper divisors (80681917458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66004600302 is a wasteful number, since it uses less digits than its factorization.
66004600302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80245 (or 80239 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The spelling of 66004600302 in words is "sixty-six billion, four million, six hundred thousand, three hundred two".
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