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10302404804 = 2217151505953
BaseRepresentation
bin10011001100001001…
…00011100011000100
3222120222210101112022
421212010203203010
5132044403423204
64422144142312
7513205665416
oct114604434304
928528711468
1010302404804
11440749123a
121bb6307998
13c8254aa23
146da3a09b6
154046e45be
hex2661238c4

10302404804 has 12 divisors (see below), whose sum is σ = 19089750204. Its totient is φ = 4848190464.

The previous prime is 10302404771. The next prime is 10302404807. The reversal of 10302404804 is 40840420301.

It can be written as a sum of positive squares in 2 ways, for example, as 3428336704 + 6874068100 = 58552^2 + 82910^2 .

It is a super-2 number, since 2×103024048042 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10302404807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75752909 + ... + 75753044.

It is an arithmetic number, because the mean of its divisors is an integer number (1590812517).

Almost surely, 210302404804 is an apocalyptic number.

It is an amenable number.

10302404804 is a deficient number, since it is larger than the sum of its proper divisors (8787345400).

10302404804 is a wasteful number, since it uses less digits than its factorization.

10302404804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151505974 (or 151505972 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 10302404804 in words is "ten billion, three hundred two million, four hundred four thousand, eight hundred four".

Divisors: 1 2 4 17 34 68 151505953 303011906 606023812 2575601201 5151202402 10302404804