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2111112201300 = 2235233232117677
BaseRepresentation
bin11110101110001000000…
…101111100010001010100
321110211011001001111200220
4132232020011330101110
5234042024210420200
64253455341034340
7305344220426634
oct36561005742124
97424131044626
102111112201300
1174435488a223
122a11932559b0
131241002c474b
147426d66a6c4
1539daca6b4a0
hex1eb8817c454

2111112201300 has 72 divisors (see below), whose sum is σ = 6109992331296. Its totient is φ = 562793573760.

The previous prime is 2111112201229. The next prime is 2111112201307. The reversal of 2111112201300 is 31022111112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2111112201300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111112201307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61939 + ... + 2055738.

Almost surely, 22111112201300 is an apocalyptic number.

2111112201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111112201300 is an abundant number, since it is smaller than the sum of its proper divisors (3998880129996).

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

2111112201300 is a wasteful number, since it uses less digits than its factorization.

2111112201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121017 (or 2121010 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2111112201300 its reverse (31022111112), we get a palindrome (2142134312412).

The spelling of 2111112201300 in words is "two trillion, one hundred eleven billion, one hundred twelve million, two hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 3323 6646 9969 13292 16615 19938 33230 39876 49845 66460 83075 99690 166150 199380 249225 332300 498450 996900 2117677 4235354 6353031 8470708 10588385 12706062 21176770 25412124 31765155 42353540 52941925 63530310 105883850 127060620 158825775 211767700 317651550 635303100 7037040671 14074081342 21111122013 28148162684 35185203355 42222244026 70370406710 84444488052 105555610065 140740813420 175926016775 211111220130 351852033550 422222440260 527778050325 703704067100 1055556100650 2111112201300