Base | Representation |
---|---|
bin | 10111001110000011101011… |
… | …111100110101001110010110 |
3 | 111101120200102010002201010121 |
4 | 113032003223330311032112 |
5 | 101341123003330201402 |
6 | 1001105441450542154 |
7 | 30340002040303561 |
oct | 2716035374651626 |
9 | 441520363081117 |
10 | 102121101022102 |
11 | 2a5a23522652a8 |
12 | b55390613795a |
13 | 44c9c94a12636 |
14 | 1b3098ad314d8 |
15 | bc160e23b837 |
hex | 5ce0ebf35396 |
102121101022102 has 4 divisors (see below), whose sum is σ = 153181651533156. Its totient is φ = 51060550511050.
The previous prime is 102121101022097. The next prime is 102121101022147. The reversal of 102121101022102 is 201220101121201.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530275255524 + ... + 25530275255527.
It is an arithmetic number, because the mean of its divisors is an integer number (38295412883289).
Almost surely, 2102121101022102 is an apocalyptic number.
102121101022102 is a deficient number, since it is larger than the sum of its proper divisors (51060550511054).
102121101022102 is an equidigital number, since it uses as much as digits as its factorization.
102121101022102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51060550511053.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102121101022102 its reverse (201220101121201), we get a palindrome (303341202143303).
Subtracting 102121101022102 from its reverse (201220101121201), we obtain a palindrome (99099000099099).
The spelling of 102121101022102 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred one million, twenty-two thousand, one hundred two".
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