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2303130111000 = 23353823932819
BaseRepresentation
bin100001100000111101010…
…000001000110000011000
322011011210002121222210020
4201200331100020300120
5300213302302023000
64522013211150440
7325252465635435
oct41407520106030
98134702558706
102303130111000
1180882a9a5884
12312441745420
13139251a01664
147d6875c6b8c
153ed9a381ba0
hex2183d408c18

2303130111000 has 128 divisors (see below), whose sum is σ = 7194504844800. Its totient is φ = 613421116800.

The previous prime is 2303130110887. The next prime is 2303130111019. The reversal of 2303130111000 is 1110313032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2002591 + ... + 2935409.

It is an arithmetic number, because the mean of its divisors is an integer number (56207069100).

Almost surely, 22303130111000 is an apocalyptic number.

2303130111000 is a gapful number since it is divisible by the number (20) 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 2303130111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3597252422400).

2303130111000 is an abundant number, since it is smaller than the sum of its proper divisors (4891374733800).

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

2303130111000 is a wasteful number, since it uses less digits than its factorization.

2303130111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933666 (or 933652 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 2303130111000 its reverse (1110313032), we get a palindrome (2304240424032).

The spelling of 2303130111000 in words is "two trillion, three hundred three billion, one hundred thirty million, one hundred eleven thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 823 1000 1500 1646 2469 3000 3292 4115 4938 6584 8230 9876 12345 16460 19752 20575 24690 32920 41150 49380 61725 82300 98760 102875 123450 164600 205750 246900 308625 411500 493800 617250 823000 932819 1234500 1865638 2469000 2798457 3731276 4664095 5596914 7462552 9328190 11193828 13992285 18656380 22387656 23320475 27984570 37312760 46640950 55969140 69961425 93281900 111938280 116602375 139922850 186563800 233204750 279845700 349807125 466409500 559691400 699614250 767710037 932819000 1399228500 1535420074 2303130111 2798457000 3070840148 3838550185 4606260222 6141680296 7677100370 9212520444 11515650555 15354200740 18425040888 19192750925 23031301110 30708401480 38385501850 46062602220 57578252775 76771003700 92125204440 95963754625 115156505550 153542007400 191927509250 230313011100 287891263875 383855018500 460626022200 575782527750 767710037000 1151565055500 2303130111000