Base | Representation |
---|---|
bin | 11101101011111010101… |
… | …10001000000000010011 |
3 | 10121111211021010222000120 |
4 | 32311331112020000103 |
5 | 113202440102413412 |
6 | 2100330342321323 |
7 | 133456542440532 |
oct | 16657526100023 |
9 | 3544737128016 |
10 | 1020010201107 |
11 | 363647192187 |
12 | 145827429243 |
13 | 75256b05721 |
14 | 37523c26319 |
15 | 1b7ed349b8c |
hex | ed7d588013 |
1020010201107 has 32 divisors (see below), whose sum is σ = 1384405939200. Its totient is φ = 667908364032.
The previous prime is 1020010201057. The next prime is 1020010201109. The reversal of 1020010201107 is 7011020100201.
It is not a de Polignac number, because 1020010201107 - 211 = 1020010199059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1020010201109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41102119 + ... + 41126927.
It is an arithmetic number, because the mean of its divisors is an integer number (43262685600).
Almost surely, 21020010201107 is an apocalyptic number.
1020010201107 is a deficient number, since it is larger than the sum of its proper divisors (364395738093).
1020010201107 is a wasteful number, since it uses less digits than its factorization.
1020010201107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25787.
The product of its (nonzero) digits is 28, while the sum is 15.
Adding to 1020010201107 its reverse (7011020100201), we get a palindrome (8031030301308).
The spelling of 1020010201107 in words is "one trillion, twenty billion, ten million, two hundred one thousand, one hundred seven".
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