Base | Representation |
---|---|
bin | 10011000000000001… |
… | …001010110010110010 |
3 | 1221122210211112220211 |
4 | 103000001022302302 |
5 | 313240224313020 |
6 | 13212224454334 |
7 | 1321365022144 |
oct | 230001126262 |
9 | 57583745824 |
10 | 20401401010 |
11 | 871a0715a1 |
12 | 3b5447a3aa |
13 | 1c018b9b23 |
14 | db7732c94 |
15 | 7e610985a |
hex | 4c004acb2 |
20401401010 has 16 divisors (see below), whose sum is σ = 37907119872. Its totient is φ = 7897316400.
The previous prime is 20401401001. The next prime is 20401401019. The reversal of 20401401010 is 1010410402.
It is an interprime number because it is at equal distance from previous prime (20401401001) and next prime (20401401019).
It is not an unprimeable number, because it can be changed into a prime (20401401019) 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, 32905176 + ... + 32905795.
It is an arithmetic number, because the mean of its divisors is an integer number (2369194992).
Almost surely, 220401401010 is an apocalyptic number.
20401401010 is a deficient number, since it is larger than the sum of its proper divisors (17505718862).
20401401010 is a wasteful number, since it uses less digits than its factorization.
20401401010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65811009.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20401401010 its reverse (1010410402), we get a palindrome (21411811412).
The spelling of 20401401010 in words is "twenty billion, four hundred one million, four hundred one thousand, ten".
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