Base | Representation |
---|---|
bin | 1001011010010010001000… |
… | …01101100100000101111111 |
3 | 2201021100121010110021121222 |
4 | 10231021010031210011333 |
5 | 10203023404442313102 |
6 | 112002455000543555 |
7 | 4234053652541324 |
oct | 455110415440577 |
9 | 81240533407558 |
10 | 20694296838527 |
11 | 6659447080044 |
12 | 23a283a181bbb |
13 | b71605016a00 |
14 | 517875d42b4b |
15 | 25d48d3dcaa2 |
hex | 12d24436417f |
20694296838527 has 12 divisors (see below), whose sum is σ = 22585063115520. Its totient is φ = 18952015013568.
The previous prime is 20694296838517. The next prime is 20694296838541. The reversal of 20694296838527 is 72583869249602.
It is not a de Polignac number, because 20694296838527 - 26 = 20694296838463 is a prime.
It is a super-2 number, since 2×206942968385272 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20694296838517) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482070902 + ... + 482113827.
It is an arithmetic number, because the mean of its divisors is an integer number (1882088592960).
Almost surely, 220694296838527 is an apocalyptic number.
20694296838527 is a deficient number, since it is larger than the sum of its proper divisors (1890766276993).
20694296838527 is a wasteful number, since it uses less digits than its factorization.
20694296838527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 964184882 (or 964184869 counting only the distinct ones).
The product of its (nonzero) digits is 627056640, while the sum is 71.
The spelling of 20694296838527 in words is "twenty trillion, six hundred ninety-four billion, two hundred ninety-six million, eight hundred thirty-eight thousand, five hundred twenty-seven".
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