Base | Representation |
---|---|
bin | 1001001011111101010110… |
… | …00111010000111000110010 |
3 | 2122112022011020000220201112 |
4 | 10211332223013100320302 |
5 | 10121442401103014302 |
6 | 110544414553233322 |
7 | 4153360630466162 |
oct | 445765307207062 |
9 | 78468136026645 |
10 | 20202102001202 |
11 | 6489732a03910 |
12 | 2323377102842 |
13 | b37085c418b4 |
14 | 4dbb0358a5a2 |
15 | 250782b1a552 |
hex | 125fab1d0e32 |
20202102001202 has 64 divisors (see below), whose sum is σ = 34471710000000. Its totient is φ = 8795245455360.
The previous prime is 20202102001181. The next prime is 20202102001241. The reversal of 20202102001202 is 20210020120202.
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 31 ways as a sum of consecutive naturals, for example, 110672624 + ... + 110855012.
It is an arithmetic number, because the mean of its divisors is an integer number (538620468750).
Almost surely, 220202102001202 is an apocalyptic number.
20202102001202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20202102001202 is a deficient number, since it is larger than the sum of its proper divisors (14269607998798).
20202102001202 is a wasteful number, since it uses less digits than its factorization.
20202102001202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183819.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 20202102001202 its reverse (20210020120202), we get a palindrome (40412122121404).
The spelling of 20202102001202 in words is "twenty trillion, two hundred two billion, one hundred two million, one thousand, two hundred two".
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