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20112330322300 = 22521491349820827
BaseRepresentation
bin1001001001010110001000…
…10011011111000101111100
32122012201102212210010021011
410210223010103133011330
510114010023030303200
6110435251010445004
74144032203013616
oct444530423370574
978181385703234
1020112330322300
116454656159847
122309aa2893764
13b2b77a511678
144d7628b23db6
1524d27b83e5ba
hex124ac44df17c

20112330322300 has 36 divisors (see below), whose sum is σ = 43936667951400. Its totient is φ = 7990939289920.

The previous prime is 20112330322181. The next prime is 20112330322319. The reversal of 20112330322300 is 322303321102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 674895514 + ... + 674925313.

It is an arithmetic number, because the mean of its divisors is an integer number (1220462998650).

Almost surely, 220112330322300 is an apocalyptic number.

20112330322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112330322300 is an abundant number, since it is smaller than the sum of its proper divisors (23824337629100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20112330322300 is a wasteful number, since it uses less digits than its factorization.

20112330322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349820990 (or 1349820983 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20112330322300 its reverse (322303321102), we get a palindrome (20434633643402).

The spelling of 20112330322300 in words is "twenty trillion, one hundred twelve billion, three hundred thirty million, three hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 149 298 596 745 1490 2980 3725 7450 14900 1349820827 2699641654 5399283308 6749104135 13498208270 26996416540 33745520675 67491041350 134982082700 201123303223 402246606446 804493212892 1005616516115 2011233032230 4022466064460 5028082580575 10056165161150 20112330322300