Base | Representation |
---|---|
bin | 1010100110111111111001… |
… | …11111111110010001001011 |
3 | 10001121100100120220002120021 |
4 | 11103133330333332101023 |
5 | 11024220233233410011 |
6 | 121341430151041311 |
7 | 4625360255050312 |
oct | 523377477762113 |
9 | 101540316802507 |
10 | 23330212013131 |
11 | 7485318511701 |
12 | 2749674970237 |
13 | 100304cc0988a |
14 | 5a928c92d279 |
15 | 2a6d142e1471 |
hex | 1537fcffe44b |
23330212013131 has 8 divisors (see below), whose sum is σ = 23342956639520. Its totient is φ = 23317470836352.
The previous prime is 23330212012969. The next prime is 23330212013167. The reversal of 23330212013131 is 13131021203332.
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 23330212013131 - 211 = 23330212011083 is a prime.
It is a super-5 number, since 5×233302120131315 (a number of 68 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23330212013096 and 23330212013105.
It is not an unprimeable number, because it can be changed into a prime (23330212011131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12725971 + ... + 14443363.
It is an arithmetic number, because the mean of its divisors is an integer number (2917869579940).
Almost surely, 223330212013131 is an apocalyptic number.
23330212013131 is a deficient number, since it is larger than the sum of its proper divisors (12744626389).
23330212013131 is a wasteful number, since it uses less digits than its factorization.
23330212013131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1724805.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 23330212013131 its reverse (13131021203332), we get a palindrome (36461233216463).
The spelling of 23330212013131 in words is "twenty-three trillion, three hundred thirty billion, two hundred twelve million, thirteen thousand, one hundred thirty-one".
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