Base | Representation |
---|---|
bin | 10010111010000011… |
… | …101100100010110001 |
3 | 1221101211122222122122 |
4 | 102322003230202301 |
5 | 313034124301431 |
6 | 13154253244025 |
7 | 1316042024543 |
oct | 227203544261 |
9 | 57354588578 |
10 | 20301400241 |
11 | 867867a531 |
12 | 3b26a93615 |
13 | 1bb6c75b85 |
14 | da8341693 |
15 | 7dc454a7b |
hex | 4ba0ec8b1 |
20301400241 has 8 divisors (see below), whose sum is σ = 21334974144. Its totient is φ = 19293346800.
The previous prime is 20301400201. The next prime is 20301400247. The reversal of 20301400241 is 14200410302.
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 20301400241 - 26 = 20301400177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20301400247) 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, 6378485 + ... + 6381666.
It is an arithmetic number, because the mean of its divisors is an integer number (2666871768).
Almost surely, 220301400241 is an apocalyptic number.
It is an amenable number.
20301400241 is a deficient number, since it is larger than the sum of its proper divisors (1033573903).
20301400241 is a wasteful number, since it uses less digits than its factorization.
20301400241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12760231.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20301400241 its reverse (14200410302), we get a palindrome (34501810543).
The spelling of 20301400241 in words is "twenty billion, three hundred one million, four hundred thousand, two hundred forty-one".
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