Base | Representation |
---|---|
bin | 101100001100010011… |
… | …101111110010010100 |
3 | 11112110221200211120110 |
4 | 230030103233302110 |
5 | 1234134443041231 |
6 | 33444310403020 |
7 | 3266612030463 |
oct | 541423576224 |
9 | 145427624513 |
10 | 47451143316 |
11 | 1913aa2a325 |
12 | 9243360470 |
13 | 46229956c5 |
14 | 24220029da |
15 | 137ac18046 |
hex | b0c4efc94 |
47451143316 has 24 divisors (see below), whose sum is σ = 110723579680. Its totient is φ = 15816441312.
The previous prime is 47451143287. The next prime is 47451143317. The reversal of 47451143316 is 61334115474.
47451143316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×474511433162 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47451143317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342555 + ... + 460701.
Almost surely, 247451143316 is an apocalyptic number.
It is an amenable number.
47451143316 is an abundant number, since it is smaller than the sum of its proper divisors (63272436364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47451143316 is a wasteful number, since it uses less digits than its factorization.
47451143316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151623 (or 151621 counting only the distinct ones).
The product of its digits is 120960, while the sum is 39.
The spelling of 47451143316 in words is "forty-seven billion, four hundred fifty-one million, one hundred forty-three thousand, three hundred sixteen".
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