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20330112113301 = 331335476516331
BaseRepresentation
bin1001001111101011110010…
…00111000101101010010101
32122222112120110122101022110
410213311321013011222111
510131042032200111201
6111123305150221233
74165542062466114
oct447657107055225
978875513571273
1020330112113301
116528a52312791
1223441414b4819
13b4617679c963
14503da866dc7b
15253c75e176d6
hex127d791c5a95

20330112113301 has 16 divisors (see below), whose sum is σ = 27982067959808. Its totient is φ = 13115808370800.

The previous prime is 20330112113291. The next prime is 20330112113303. The reversal of 20330112113301 is 10331121103302.

It is a happy number.

It is not a de Polignac number, because 20330112113301 - 29 = 20330112112789 is a prime.

It is a super-2 number, since 2×203301121133012 (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 (20330112113303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138295 + ... + 6378036.

It is an arithmetic number, because the mean of its divisors is an integer number (1748879247488).

Almost surely, 220330112113301 is an apocalyptic number.

It is an amenable number.

20330112113301 is a deficient number, since it is larger than the sum of its proper divisors (7651955846507).

20330112113301 is a wasteful number, since it uses less digits than its factorization.

20330112113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549912.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 20330112113301 its reverse (10331121103302), we get a palindrome (30661233216603).

The spelling of 20330112113301 in words is "twenty trillion, three hundred thirty billion, one hundred twelve million, one hundred thirteen thousand, three hundred one".

Divisors: 1 3 31 93 33547 100641 1039957 3119871 6516331 19548993 202006261 606018783 218603356057 655810068171 6776704037767 20330112113301