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10030302444 = 22315111294903
BaseRepresentation
bin10010101011101101…
…00100010011101100
3221220000210011021010
421111312210103230
5131020224134234
64335144105220
7503363110161
oct112566442354
927800704233
1010030302444
114287931758
121b3b165210
13c3b06a006
146b21b0068
153da8966e9
hex255da44ec

10030302444 has 48 divisors (see below), whose sum is σ = 23584709120. Its totient is φ = 3317673600.

The previous prime is 10030302439. The next prime is 10030302479. The reversal of 10030302444 is 44420303001.

10030302444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100303024442 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10030302444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043297 + ... + 2048199.

Almost surely, 210030302444 is an apocalyptic number.

It is an amenable number.

10030302444 is an abundant number, since it is smaller than the sum of its proper divisors (13554406676).

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

10030302444 is a wasteful number, since it uses less digits than its factorization.

10030302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190 (or 6188 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10030302444 its reverse (44420303001), we get a palindrome (54450605445).

The spelling of 10030302444 in words is "ten billion, thirty million, three hundred two thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1129 1812 2258 3387 4516 4903 6774 9806 13548 14709 19612 29418 58836 170479 340958 511437 681916 740353 1022874 1480706 2045748 2221059 2961412 4442118 5535487 8884236 11070974 16606461 22141948 33212922 66425844 835858537 1671717074 2507575611 3343434148 5015151222 10030302444