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5112330031100 = 2252671019748807
BaseRepresentation
bin100101001100100111010…
…0111011000111111111100
3200002201211001212221120102
41022121032213120333330
51132230022441443400
614512323314540232
71035232206162155
oct112311647307774
920081731787512
105112330031100
1116a114402a506
126a6978b97678
132b112421c4a6
1413961c1b492c
158ceb416d9d5
hex4a64e9d8ffc

5112330031100 has 72 divisors (see below), whose sum is σ = 11270399064960. Its totient is φ = 2012431101120.

The previous prime is 5112330031073. The next prime is 5112330031177. The reversal of 5112330031100 is 11300332115.

It is a super-2 number, since 2×51123300311002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6452897 + ... + 7201703.

Almost surely, 25112330031100 is an apocalyptic number.

5112330031100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5112330031100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635199532480).

5112330031100 is an abundant number, since it is smaller than the sum of its proper divisors (6158069033860).

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

5112330031100 is a wasteful number, since it uses less digits than its factorization.

5112330031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749907 (or 749900 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 5112330031100 its reverse (11300332115), we get a palindrome (5123630363215).

The spelling of 5112330031100 in words is "five trillion, one hundred twelve billion, three hundred thirty million, thirty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 268 335 670 1019 1340 1675 2038 3350 4076 5095 6700 10190 20380 25475 50950 68273 101900 136546 273092 341365 682730 748807 1365460 1497614 1706825 2995228 3413650 3744035 6827300 7488070 14976140 18720175 37440350 50170069 74880700 100340138 200680276 250850345 501700690 763034333 1003401380 1254251725 1526068666 2508503450 3052137332 3815171665 5017006900 7630343330 15260686660 19075858325 38151716650 51123300311 76303433300 102246600622 204493201244 255616501555 511233003110 1022466006220 1278082507775 2556165015550 5112330031100