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94430482220 = 225192310804403
BaseRepresentation
bin101011111110001111…
…1101100111100101100
3100000202000121112011102
41113330133230330230
53021343200412340
6111214124542232
76552034566224
oct1277437547454
9300660545142
1094430482220
11370585aaa48
12163746b1978
138b9b9988a9
1447db4ad084
1526ca2d7215
hex15fc7ecf2c

94430482220 has 48 divisors (see below), whose sum is σ = 217816784640. Its totient is φ = 34228345536.

The previous prime is 94430482099. The next prime is 94430482229. The reversal of 94430482220 is 2228403449.

It is a super-2 number, since 2×944304822202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (94430482229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5393462 + ... + 5410941.

It is an arithmetic number, because the mean of its divisors is an integer number (4537849680).

Almost surely, 294430482220 is an apocalyptic number.

It is an amenable number.

94430482220 is an abundant number, since it is smaller than the sum of its proper divisors (123386302420).

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

94430482220 is a wasteful number, since it uses less digits than its factorization.

94430482220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804454 (or 10804452 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 94430482220 its reverse (2228403449), we get a palindrome (96658885669).

The spelling of 94430482220 in words is "ninety-four billion, four hundred thirty million, four hundred eighty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 10804403 21608806 43217612 54022015 108044030 205283657 216088060 248501269 410567314 497002538 821134628 994005076 1026418285 1242506345 2052836570 2485012690 4105673140 4721524111 4970025380 9443048222 18886096444 23607620555 47215241110 94430482220