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30130120200 = 23352192642993
BaseRepresentation
bin11100000011111001…
…010010011000001000
32212202211010200201210
4130003321102120020
5443201302321300
621501441013120
72114436540015
oct340371223010
985684120653
1030130120200
1111861738294
125a0a6241a0
132ac23234bb
14165b83a70c
15bb527d050
hex703e52608

30130120200 has 96 divisors (see below), whose sum is σ = 98319376800. Its totient is φ = 7611816960.

The previous prime is 30130120193. The next prime is 30130120211. The reversal of 30130120200 is 202103103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1310097 + ... + 1332896.

It is an arithmetic number, because the mean of its divisors is an integer number (1024160175).

Almost surely, 230130120200 is an apocalyptic number.

30130120200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30130120200 is an abundant number, since it is smaller than the sum of its proper divisors (68189256600).

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

30130120200 is a wasteful number, since it uses less digits than its factorization.

30130120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643031 (or 2643022 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30130120200 its reverse (202103103), we get a palindrome (30332223303).

The spelling of 30130120200 in words is "thirty billion, one hundred thirty million, one hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 150 152 190 200 228 285 300 380 456 475 570 600 760 950 1140 1425 1900 2280 2850 3800 5700 11400 2642993 5285986 7928979 10571972 13214965 15857958 21143944 26429930 31715916 39644895 50216867 52859860 63431832 66074825 79289790 100433734 105719720 132149650 150650601 158579580 198224475 200867468 251084335 264299300 301301202 317159160 396448950 401734936 502168670 528598600 602602404 753253005 792897900 1004337340 1205204808 1255421675 1506506010 1585795800 2008674680 2510843350 3013012020 3766265025 5021686700 6026024040 7532530050 10043373400 15065060100 30130120200