Base | Representation |
---|---|
bin | 101011111010001100… |
… | …000111000001000101 |
3 | 11111200202200110002200 |
4 | 223322030013001011 |
5 | 1233024132321204 |
6 | 33354211025113 |
7 | 3256231113660 |
oct | 537214070105 |
9 | 144622613080 |
10 | 47147151429 |
11 | 18aa4379764 |
12 | 917959b199 |
13 | 45a49ca951 |
14 | 23d38b06d7 |
15 | 135e1bb539 |
hex | afa307045 |
47147151429 has 12 divisors (see below), whose sum is σ = 77830218336. Its totient is φ = 26941229352.
The previous prime is 47147151419. The next prime is 47147151431. The reversal of 47147151429 is 92415174174.
47147151429 is a `hidden beast` number, since 4 + 71 + 4 + 7 + 151 + 429 = 666.
It is not a de Polignac number, because 47147151429 - 211 = 47147149381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47147151419) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374183679 + ... + 374183804.
It is an arithmetic number, because the mean of its divisors is an integer number (6485851528).
Almost surely, 247147151429 is an apocalyptic number.
It is an amenable number.
47147151429 is a deficient number, since it is larger than the sum of its proper divisors (30683066907).
47147151429 is a wasteful number, since it uses less digits than its factorization.
47147151429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748367496 (or 748367493 counting only the distinct ones).
The product of its digits is 282240, while the sum is 45.
The spelling of 47147151429 in words is "forty-seven billion, one hundred forty-seven million, one hundred fifty-one thousand, four hundred twenty-nine".
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