Base | Representation |
---|---|
bin | 101011111101111100… |
… | …101101100010011100 |
3 | 11111212011100212002101 |
4 | 223331330231202130 |
5 | 1233141304130042 |
6 | 33404342534444 |
7 | 3260625165235 |
oct | 537574554234 |
9 | 144764325071 |
10 | 47210223772 |
11 | 19026a38968 |
12 | 9196737424 |
13 | 45b4ab216a |
14 | 23dc00c08c |
15 | 13649c96b7 |
hex | afdf2d89c |
47210223772 has 6 divisors (see below), whose sum is σ = 82617891608. Its totient is φ = 23605111884.
The previous prime is 47210223757. The next prime is 47210223773. The reversal of 47210223772 is 27732201274.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47210223773) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901277968 + ... + 5901277975.
Almost surely, 247210223772 is an apocalyptic number.
It is an amenable number.
47210223772 is a deficient number, since it is larger than the sum of its proper divisors (35407667836).
47210223772 is a wasteful number, since it uses less digits than its factorization.
47210223772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11802555947 (or 11802555945 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 37.
The spelling of 47210223772 in words is "forty-seven billion, two hundred ten million, two hundred twenty-three thousand, seven hundred seventy-two".
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