Base | Representation |
---|---|
bin | 1001010101100101110111… |
… | …1100100010111100001001 |
3 | 1100100110202101022010002120 |
4 | 2111121131330202330021 |
5 | 2321201342241142111 |
6 | 33500215333321453 |
7 | 2106506426025552 |
oct | 225313574427411 |
9 | 40313671263076 |
10 | 10266547990281 |
11 | 32a90227682a0 |
12 | 1199886196289 |
13 | 59619268912b |
14 | 276c9159b329 |
15 | 12c0ca8ea406 |
hex | 9565df22f09 |
10266547990281 has 8 divisors (see below), whose sum is σ = 14933160713184. Its totient is φ = 6222150297120.
The previous prime is 10266547990261. The next prime is 10266547990337. The reversal of 10266547990281 is 18209974566201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10266547990281 - 29 = 10266547989769 is a prime.
It is a super-2 number, since 2×102665479902812 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10266547990241) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 155553757396 + ... + 155553757461.
It is an arithmetic number, because the mean of its divisors is an integer number (1866645089148).
Almost surely, 210266547990281 is an apocalyptic number.
10266547990281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10266547990281 is a deficient number, since it is larger than the sum of its proper divisors (4666612722903).
10266547990281 is a wasteful number, since it uses less digits than its factorization.
10266547990281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311107514871.
The product of its (nonzero) digits is 13063680, while the sum is 60.
The spelling of 10266547990281 in words is "ten trillion, two hundred sixty-six billion, five hundred forty-seven million, nine hundred ninety thousand, two hundred eighty-one".
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