Base | Representation |
---|---|
bin | 10101011101111110110010… |
… | …10101111110101111001001 |
3 | 20012011012022102102100121011 |
4 | 22232333121111332233021 |
5 | 22141440311240440301 |
6 | 244223445554243521 |
7 | 12641532455455003 |
oct | 1256773125765711 |
9 | 205135272370534 |
10 | 47209631968201 |
11 | 1405154654790a |
12 | 53656622865a1 |
13 | 2045b068a1c11 |
14 | b92d5bb13373 |
15 | 56d06e2a1a51 |
hex | 2aefd957ebc9 |
47209631968201 has 8 divisors (see below), whose sum is σ = 47549433708000. Its totient is φ = 46869832572960.
The previous prime is 47209631968139. The next prime is 47209631968211. The reversal of 47209631968201 is 10286913690274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47209631968201 - 27 = 47209631968073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47209631968211) 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, 72525741 + ... + 73173781.
It is an arithmetic number, because the mean of its divisors is an integer number (5943679213500).
Almost surely, 247209631968201 is an apocalyptic number.
It is an amenable number.
47209631968201 is a deficient number, since it is larger than the sum of its proper divisors (339801739799).
47209631968201 is a wasteful number, since it uses less digits than its factorization.
47209631968201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1172279.
The product of its (nonzero) digits is 7838208, while the sum is 58.
The spelling of 47209631968201 in words is "forty-seven trillion, two hundred nine billion, six hundred thirty-one million, nine hundred sixty-eight thousand, two hundred one".
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