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102303043300 = 225219531015919
BaseRepresentation
bin101111101000110111…
…1001000111011100100
3100210001200020001201201
41133101233020323210
53134004034341200
6114555233132244
710251110343313
oct1372157107344
9323050201651
10102303043300
113a428445677
12179b10ba084
1398549abb63
144d46c8227a
1529db50cc6a
hex17d1bc8ee4

102303043300 has 72 divisors (see below), whose sum is σ = 238091011200. Its totient is φ = 38035969920.

The previous prime is 102303043277. The next prime is 102303043373. The reversal of 102303043300 is 3340303201.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 407260 + ... + 608659.

It is an arithmetic number, because the mean of its divisors is an integer number (3306819600).

Almost surely, 2102303043300 is an apocalyptic number.

102303043300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102303043300 is an abundant number, since it is smaller than the sum of its proper divisors (135787967900).

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

102303043300 is a wasteful number, since it uses less digits than its factorization.

102303043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016005 (or 1015998 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 102303043300 its reverse (3340303201), we get a palindrome (105643346501).

The spelling of 102303043300 in words is "one hundred two billion, three hundred three million, forty-three thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 53 76 95 100 106 190 212 265 380 475 530 950 1007 1060 1325 1900 2014 2650 4028 5035 5300 10070 20140 25175 50350 100700 1015919 2031838 4063676 5079595 10159190 19302461 20318380 25397975 38604922 50795950 53843707 77209844 96512305 101591900 107687414 193024610 215374828 269218535 386049220 482561525 538437070 965123050 1023030433 1076874140 1346092675 1930246100 2046060866 2692185350 4092121732 5115152165 5384370700 10230304330 20460608660 25575760825 51151521650 102303043300