Base | Representation |
---|---|
bin | 101011111001110110… |
… | …101000100011110100 |
3 | 11111200101002102111102 |
4 | 223321312220203310 |
5 | 1233021212143102 |
6 | 33353450225232 |
7 | 3256132215431 |
oct | 537166504364 |
9 | 144611072442 |
10 | 47141521652 |
11 | 18aa1183a55 |
12 | 9177725218 |
13 | 45a37a9314 |
14 | 23d2c46b88 |
15 | 135d958402 |
hex | af9da88f4 |
47141521652 has 6 divisors (see below), whose sum is σ = 82497662898. Its totient is φ = 23570760824.
The previous prime is 47141521643. The next prime is 47141521663. The reversal of 47141521652 is 25612514174.
It can be written as a sum of positive squares in only one way, i.e., 34657034896 + 12484486756 = 186164^2 + 111734^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5892690203 + ... + 5892690210.
It is an arithmetic number, because the mean of its divisors is an integer number (13749610483).
Almost surely, 247141521652 is an apocalyptic number.
It is an amenable number.
47141521652 is a deficient number, since it is larger than the sum of its proper divisors (35356141246).
47141521652 is a wasteful number, since it uses less digits than its factorization.
47141521652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11785380417 (or 11785380415 counting only the distinct ones).
The product of its digits is 67200, while the sum is 38.
The spelling of 47141521652 in words is "forty-seven billion, one hundred forty-one million, five hundred twenty-one thousand, six hundred fifty-two".
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