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20201310112233 = 389199792747963
BaseRepresentation
bin1001001011111011110111…
…11010011100100111101001
32122112020010000221210021110
410211331323322130213221
510121434240342042413
6110544204224300533
74153332203524035
oct445757372344751
978466100853243
1020201310112233
116489366a02a18
122323195a71749
13b36c8ab6b843
144dba6a3331c5
152507383468c3
hex125f7be9c9e9

20201310112233 has 32 divisors (see below), whose sum is σ = 27378618624000. Its totient is φ = 13247356104576.

The previous prime is 20201310112219. The next prime is 20201310112253. The reversal of 20201310112233 is 33221101310202.

It is not a de Polignac number, because 20201310112233 - 218 = 20201309850089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20201310112253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421161310 + ... + 421209272.

It is an arithmetic number, because the mean of its divisors is an integer number (855581832000).

Almost surely, 220201310112233 is an apocalyptic number.

It is an amenable number.

20201310112233 is a deficient number, since it is larger than the sum of its proper divisors (7177308511767).

20201310112233 is a wasteful number, since it uses less digits than its factorization.

20201310112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56181.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20201310112233 its reverse (33221101310202), we get a palindrome (53422411422435).

The spelling of 20201310112233 in words is "twenty trillion, two hundred one billion, three hundred ten million, one hundred twelve thousand, two hundred thirty-three".

Divisors: 1 3 89 199 267 597 7927 17711 23781 47963 53133 143889 705503 1577473 2116509 4268707 4732419 9544637 12806121 28633911 140395097 380202701 421185291 849472693 1140608103 2548418079 33838040389 75660337499 101514121167 226981012497 6733770037411 20201310112233