Base | Representation |
---|---|
bin | 101100001100010110… |
… | …111010011100011001 |
3 | 11112111000021000020100 |
4 | 230030112322130121 |
5 | 1234140201122101 |
6 | 33444340250013 |
7 | 3266622055530 |
oct | 541426723431 |
9 | 145430230210 |
10 | 47451973401 |
11 | 19140446a48 |
12 | 92436a0909 |
13 | 4622bc6491 |
14 | 242217b317 |
15 | 137ad2de86 |
hex | b0c5ba719 |
47451973401 has 24 divisors (see below), whose sum is σ = 82941266304. Its totient is φ = 25520388480.
The previous prime is 47451973399. The next prime is 47451973411. The reversal of 47451973401 is 10437915474.
It is a happy number.
47451973401 is a `hidden beast` number, since 474 + 51 + 97 + 3 + 40 + 1 = 666.
47451973401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47451973401 - 21 = 47451973399 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47451973411) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22152045 + ... + 22154186.
It is an arithmetic number, because the mean of its divisors is an integer number (3455886096).
Almost surely, 247451973401 is an apocalyptic number.
It is an amenable number.
47451973401 is a deficient number, since it is larger than the sum of its proper divisors (35489292903).
47451973401 is a wasteful number, since it uses less digits than its factorization.
47451973401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44306261 (or 44306258 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The spelling of 47451973401 in words is "forty-seven billion, four hundred fifty-one million, nine hundred seventy-three thousand, four hundred one".
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