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1002230304404 = 227239161392849
BaseRepresentation
bin11101001010110011001…
…01001100111010010100
310112210221011010121221212
432211121211030322110
5112410031424220104
62044230201400552
7132260126012150
oct16453145147224
93483834117855
101002230304404
1135705297367a
121422a4a99158
137368237a8a4
1436718732060
151b10c46c36e
hexe95994ce94

1002230304404 has 48 divisors (see below), whose sum is σ = 2014117056000. Its totient is φ = 427460307456.

The previous prime is 1002230304319. The next prime is 1002230304407. The reversal of 1002230304404 is 4044030322001.

1002230304404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002230304404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002230304407) 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, 10747772 + ... + 10840620.

It is an arithmetic number, because the mean of its divisors is an integer number (41960772000).

Almost surely, 21002230304404 is an apocalyptic number.

1002230304404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1002230304404 is an abundant number, since it is smaller than the sum of its proper divisors (1011886751596).

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

1002230304404 is a wasteful number, since it uses less digits than its factorization.

1002230304404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94712 (or 94710 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1002230304404 its reverse (4044030322001), we get a palindrome (5046260626405).

The spelling of 1002230304404 in words is "one trillion, two billion, two hundred thirty million, three hundred four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 239 478 956 1613 1673 3226 3346 6452 6692 11291 22582 45164 92849 185698 371396 385507 649943 771014 1299886 1542028 2599772 2698549 5397098 10794196 22190911 44381822 88763644 149765437 155336377 299530874 310672754 599061748 621345508 1048358059 2096716118 4193432236 35793939443 71587878886 143175757772 250557576101 501115152202 1002230304404