Base | Representation |
---|---|
bin | 11110100100101111001… |
… | …001110001110000111110 |
3 | 21102212010101210200210202 |
4 | 132210233021301300332 |
5 | 233410402201200110 |
6 | 4245111102403502 |
7 | 304536325120451 |
oct | 36445711616076 |
9 | 7385111720722 |
10 | 2101030100030 |
11 | 740050799324 |
12 | 29b23a890592 |
13 | 1231845bc654 |
14 | 73994655498 |
15 | 399bc8920a5 |
hex | 1e92f271c3e |
2101030100030 has 16 divisors (see below), whose sum is σ = 3781880519760. Its totient is φ = 840406186752.
The previous prime is 2101030099991. The next prime is 2101030100047. The reversal of 2101030100030 is 300010301012.
It is a junction number, because it is equal to n+sod(n) for n = 2101030099984 and 2101030100020.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962801 + ... + 2264739.
It is an arithmetic number, because the mean of its divisors is an integer number (236367532485).
Almost surely, 22101030100030 is an apocalyptic number.
2101030100030 is a deficient number, since it is larger than the sum of its proper divisors (1680850419730).
2101030100030 is a wasteful number, since it uses less digits than its factorization.
2101030100030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1463323.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 2101030100030 its reverse (300010301012), we get a palindrome (2401040401042).
The spelling of 2101030100030 in words is "two trillion, one hundred one billion, thirty million, one hundred thousand, thirty".
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