Base | Representation |
---|---|
bin | 11101000110110101011… |
… | …10101111110000100001 |
3 | 10112121102211112122100120 |
4 | 32203122232233300201 |
5 | 112341202114200001 |
6 | 2043235054510453 |
7 | 132153314405454 |
oct | 16433256576041 |
9 | 3477384478316 |
10 | 1000102100001 |
11 | 356160621164 |
12 | 1419b0205429 |
13 | 73403496144 |
14 | 36595c2349b |
15 | 1b0356d3236 |
hex | e8dabafc21 |
1000102100001 has 32 divisors (see below), whose sum is σ = 1341784197120. Its totient is φ = 662594235264.
The previous prime is 1000102099999. The next prime is 1000102100021. The reversal of 1000102100001 is 1000012010001.
It is not a de Polignac number, because 1000102100001 - 21 = 1000102099999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1000102100021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685470210 + ... + 685471668.
It is an arithmetic number, because the mean of its divisors is an integer number (41930756160).
Almost surely, 21000102100001 is an apocalyptic number.
It is an amenable number.
1000102100001 is a deficient number, since it is larger than the sum of its proper divisors (341682097119).
1000102100001 is a wasteful number, since it uses less digits than its factorization.
1000102100001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3485.
The product of its (nonzero) digits is 2, while the sum is 6.
Adding to 1000102100001 its reverse (1000012010001), we get a palindrome (2000114110002).
The spelling of 1000102100001 in words is "one trillion, one hundred two million, one hundred thousand, one".
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