Base | Representation |
---|---|
bin | 1001011000100001000111… |
… | …01110101110011001111101 |
3 | 2201001112222121200110112221 |
4 | 10230100203232232121331 |
5 | 10201030124304404440 |
6 | 111514542155525341 |
7 | 4226505253040254 |
oct | 454204356563175 |
9 | 81045877613487 |
10 | 20633622341245 |
11 | 6635740992211 |
12 | 2392b26459851 |
13 | b68985909404 |
14 | 51495ba7379b |
15 | 25badb853d4a |
hex | 12c423bae67d |
20633622341245 has 8 divisors (see below), whose sum is σ = 24760381718016. Its totient is φ = 16506874600656.
The previous prime is 20633622341231. The next prime is 20633622341291. The reversal of 20633622341245 is 54214322633602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20633622341245 - 215 = 20633622308477 is a prime.
It is a super-2 number, since 2×206336223412452 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638264 + ... + 6629566.
It is an arithmetic number, because the mean of its divisors is an integer number (3095047714752).
Almost surely, 220633622341245 is an apocalyptic number.
It is an amenable number.
20633622341245 is a deficient number, since it is larger than the sum of its proper divisors (4126759376771).
20633622341245 is an equidigital number, since it uses as much as digits as its factorization.
20633622341245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5818091.
The product of its (nonzero) digits is 1244160, while the sum is 43.
Adding to 20633622341245 its reverse (54214322633602), we get a palindrome (74847944974847).
The spelling of 20633622341245 in words is "twenty trillion, six hundred thirty-three billion, six hundred twenty-two million, three hundred forty-one thousand, two hundred forty-five".
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