Base | Representation |
---|---|
bin | 11110100101101111000… |
… | …000100010100001100010 |
3 | 21102221220001200101200222 |
4 | 132211233000202201202 |
5 | 233420100430421010 |
6 | 4245405252443042 |
7 | 304605014153615 |
oct | 36455700424142 |
9 | 7387801611628 |
10 | 2102101420130 |
11 | 7405504a4a38 |
12 | 29b499619482 |
13 | 1232c553b17a |
14 | 73a56a4a17c |
15 | 39a31960355 |
hex | 1e96f022862 |
2102101420130 has 16 divisors (see below), whose sum is σ = 3905840058624. Its totient is φ = 813716678640.
The previous prime is 2102101420129. The next prime is 2102101420147. The reversal of 2102101420130 is 310241012012.
It is a junction number, because it is equal to n+sod(n) for n = 2102101420099 and 2102101420108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3390485852 + ... + 3390486471.
It is an arithmetic number, because the mean of its divisors is an integer number (244115003664).
Almost surely, 22102101420130 is an apocalyptic number.
2102101420130 is a deficient number, since it is larger than the sum of its proper divisors (1803738638494).
2102101420130 is a wasteful number, since it uses less digits than its factorization.
2102101420130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6780972361.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2102101420130 its reverse (310241012012), we get a palindrome (2412342432142).
The spelling of 2102101420130 in words is "two trillion, one hundred two billion, one hundred one million, four hundred twenty thousand, one hundred thirty".
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