Base | Representation |
---|---|
bin | 11110100011110010011… |
… | …011000001011001001001 |
3 | 21102202111101120201212120 |
4 | 132203302123001121021 |
5 | 233401310332212223 |
6 | 4244422024201453 |
7 | 304502143523502 |
oct | 36436233013111 |
9 | 7382441521776 |
10 | 2100011210313 |
11 | 73a678643405 |
12 | 29abb5609289 |
13 | 12305149a523 |
14 | 738d91cbba9 |
15 | 3995d1cdbe3 |
hex | 1e8f26c1649 |
2100011210313 has 16 divisors (see below), whose sum is σ = 2921915687040. Its totient is φ = 1339063810304.
The previous prime is 2100011210293. The next prime is 2100011210321. The reversal of 2100011210313 is 3130121100012.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2100011210313 - 212 = 2100011206217 is a prime.
It is a super-2 number, since 2×21000112103132 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2100011210292 and 2100011210301.
It is not an unprimeable number, because it can be changed into a prime (2100011211313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437203 + ... + 2095511.
It is an arithmetic number, because the mean of its divisors is an integer number (182619730440).
Almost surely, 22100011210313 is an apocalyptic number.
2100011210313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2100011210313 is a deficient number, since it is larger than the sum of its proper divisors (821904476727).
2100011210313 is a wasteful number, since it uses less digits than its factorization.
2100011210313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1676688.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 2100011210313 its reverse (3130121100012), we get a palindrome (5230132310325).
The spelling of 2100011210313 in words is "two trillion, one hundred billion, eleven million, two hundred ten thousand, three hundred thirteen".
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