Base | Representation |
---|---|
bin | 1001011000011111111110… |
… | …10000011001100111110100 |
3 | 2201001111101222020020110120 |
4 | 10230033333100121213310 |
5 | 10201022401131141040 |
6 | 111514401340051540 |
7 | 4226454142525116 |
oct | 454177720314764 |
9 | 81044358206416 |
10 | 20633010412020 |
11 | 6635457526786 |
12 | 2392995533bb0 |
13 | b688b8bc4b06 |
14 | 5149006a33b6 |
15 | 25baa2c7b7d0 |
hex | 12c3ff4199f4 |
20633010412020 has 48 divisors (see below), whose sum is σ = 57777590669568. Its totient is φ = 5501644536960.
The previous prime is 20633010412009. The next prime is 20633010412057. The reversal of 20633010412020 is 2021401033602.
It is a super-2 number, since 2×206330104120202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14684236 + ... + 16027875.
It is an arithmetic number, because the mean of its divisors is an integer number (1203699805616).
Almost surely, 220633010412020 is an apocalyptic number.
20633010412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20633010412020 is an abundant number, since it is smaller than the sum of its proper divisors (37144580257548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20633010412020 is a wasteful number, since it uses less digits than its factorization.
20633010412020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30723320 (or 30723318 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20633010412020 its reverse (2021401033602), we get a palindrome (22654411445622).
The spelling of 20633010412020 in words is "twenty trillion, six hundred thirty-three billion, ten million, four hundred twelve thousand, twenty".
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