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20332110123213 = 373931246297563
BaseRepresentation
bin1001001111101111100000…
…01100111001000011001101
32122222201201201020210122120
410213313300030321003031
510131110130142420323
6111124235322403153
74165642433341650
oct447676014710315
978881651223576
1020332110123213
116529888120149
1223445ba6604b9
13b464046cb245
14504117b6b897
15253d415355e3
hex127df03390cd

20332110123213 has 16 divisors (see below), whose sum is σ = 30990144692736. Its totient is φ = 11615393023920.

The previous prime is 20332110123209. The next prime is 20332110123217. The reversal of 20332110123213 is 31232101123302.

It is an interprime number because it is at equal distance from previous prime (20332110123209) and next prime (20332110123217).

It is not a de Polignac number, because 20332110123213 - 22 = 20332110123209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332110123217) 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 15 ways as a sum of consecutive naturals, for example, 123066231 + ... + 123231332.

It is an arithmetic number, because the mean of its divisors is an integer number (1936884043296).

Almost surely, 220332110123213 is an apocalyptic number.

It is an amenable number.

20332110123213 is a deficient number, since it is larger than the sum of its proper divisors (10658034569523).

20332110123213 is a wasteful number, since it uses less digits than its factorization.

20332110123213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246301504.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20332110123213 its reverse (31232101123302), we get a palindrome (51564211246515).

The spelling of 20332110123213 in words is "twenty trillion, three hundred thirty-two billion, one hundred ten million, one hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 3 7 21 3931 11793 27517 82551 246297563 738892689 1724082941 5172248823 968195720153 2904587160459 6777370041071 20332110123213