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30000324310220 = 22511197177111079
BaseRepresentation
bin1101101001000111111101…
…01011000111010011001100
310221020000002011221102110202
412310203332223013103030
512413011131010411340
6143445543030153032
76214311001106105
oct664437653072314
9127200064842422
1030000324310220
11961707aa6a130
12344631bab2778
13139803169c2a4
1475a04848b3ac
1537059d4dac15
hex1b48feac74cc

30000324310220 has 48 divisors (see below), whose sum is σ = 72345279686400. Its totient is φ = 10335039952320.

The previous prime is 30000324310219. The next prime is 30000324310241. The reversal of 30000324310220 is 2201342300003.

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

It is a junction number, because it is equal to n+sod(n) for n = 30000324310192 and 30000324310201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3588551360 + ... + 3588559719.

It is an arithmetic number, because the mean of its divisors is an integer number (1507193326800).

Almost surely, 230000324310220 is an apocalyptic number.

It is an amenable number.

30000324310220 is an abundant number, since it is smaller than the sum of its proper divisors (42344955376180).

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

30000324310220 is a wasteful number, since it uses less digits than its factorization.

30000324310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177111118 (or 7177111116 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30000324310220 its reverse (2201342300003), we get a palindrome (32201666610223).

The spelling of 30000324310220 in words is "thirty trillion, three hundred twenty-four million, three hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 380 418 836 1045 2090 4180 7177111079 14354222158 28708444316 35885555395 71771110790 78948221869 136365110501 143542221580 157896443738 272730221002 315792887476 394741109345 545460442004 681825552505 789482218690 1363651105010 1500016215511 1578964437380 2727302210020 3000032431022 6000064862044 7500081077555 15000162155110 30000324310220