Base | Representation |
---|---|
bin | 1001010111111110010100… |
… | …10001010000100100000000 |
3 | 2200222202202201112020101100 |
4 | 10223333022101100210000 |
5 | 10200223400020403144 |
6 | 111502212354134400 |
7 | 4225244320123200 |
oct | 453771221204400 |
9 | 80882681466340 |
10 | 20614941575424 |
11 | 66288250a8379 |
12 | 238b392281400 |
13 | b66c99642421 |
14 | 513aa8a78400 |
15 | 25b396827269 |
hex | 12bfca450900 |
20614941575424 has 243 divisors, whose sum is σ = 69147232332633. Its totient is φ = 5889547431936.
The previous prime is 20614941575413. The next prime is 20614941575441. The reversal of 20614941575424 is 42457514941602.
The square root of 20614941575424 is 4540368.
It is a perfect power (a square), and thus also a powerful number.
20614941575424 is a `hidden beast` number, since 2 + 0 + 6 + 1 + 4 + 9 + 41 + 57 + 542 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 10875748665600 + 9739192909824 = 3297840^2 + 3120768^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1525556892 + ... + 1525570404.
Almost surely, 220614941575424 is an apocalyptic number.
20614941575424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
20614941575424 is the 4540368-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20614941575424
20614941575424 is an abundant number, since it is smaller than the sum of its proper divisors (48532290757209).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20614941575424 is an frugal number, since it uses more digits than its factorization.
20614941575424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27062 (or 13525 counting only the distinct ones).
The product of its (nonzero) digits is 9676800, while the sum is 54.
The spelling of 20614941575424 in words is "twenty trillion, six hundred fourteen billion, nine hundred forty-one million, five hundred seventy-five thousand, four hundred twenty-four".
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