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20300230112333 = 191068433163807
BaseRepresentation
bin1001001110110100001000…
…00000010011010001001101
32122212200102221101110011212
410213122010000103101031
510130044332402043313
6111101444051224205
74163433424615553
oct447320400232115
978780387343155
1020300230112333
116517308744116
12233a3a1ba8065
13b433c39b0a92
14502771b7dbd3
152530c784b3a8
hex12768401344d

20300230112333 has 4 divisors (see below), whose sum is σ = 21368663276160. Its totient is φ = 19231796948508.

The previous prime is 20300230112299. The next prime is 20300230112341. The reversal of 20300230112333 is 33321103200302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20300230112333 - 26 = 20300230112269 is a prime.

It is a super-2 number, since 2×203002301123332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20300230112299 and 20300230112308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300230112363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534216581885 + ... + 534216581922.

It is an arithmetic number, because the mean of its divisors is an integer number (5342165819040).

Almost surely, 220300230112333 is an apocalyptic number.

It is an amenable number.

20300230112333 is a deficient number, since it is larger than the sum of its proper divisors (1068433163827).

20300230112333 is a wasteful number, since it uses less digits than its factorization.

20300230112333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068433163826.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20300230112333 its reverse (33321103200302), we get a palindrome (53621333312635).

The spelling of 20300230112333 in words is "twenty trillion, three hundred billion, two hundred thirty million, one hundred twelve thousand, three hundred thirty-three".

Divisors: 1 19 1068433163807 20300230112333