Base | Representation |
---|---|
bin | 11110100100111001011… |
… | …001111010011101010110 |
3 | 21102212120101110022021212 |
4 | 132210321121322131112 |
5 | 233411230214231402 |
6 | 4245140125141422 |
7 | 304543514115305 |
oct | 36447131723526 |
9 | 7385511408255 |
10 | 2101202102102 |
11 | 740129898aa4 |
12 | 29b2883ba872 |
13 | 1231b112301c |
14 | 739ad42a43c |
15 | 399cca1a952 |
hex | 1e93967a756 |
2101202102102 has 8 divisors (see below), whose sum is σ = 3152713300176. Its totient is φ = 1050297668712.
The previous prime is 2101202102057. The next prime is 2101202102113. The reversal of 2101202102102 is 2012012021012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151682513 + ... + 151696364.
It is an arithmetic number, because the mean of its divisors is an integer number (394089162522).
Almost surely, 22101202102102 is an apocalyptic number.
2101202102102 is a deficient number, since it is larger than the sum of its proper divisors (1051511198074).
2101202102102 is a wasteful number, since it uses less digits than its factorization.
2101202102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303382342.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2101202102102 its reverse (2012012021012), we get a palindrome (4113214123114).
The spelling of 2101202102102 in words is "two trillion, one hundred one billion, two hundred two million, one hundred two thousand, one hundred two".
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