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10381043684 = 22116127713963
BaseRepresentation
bin10011010101100001…
…00010011111100100
3222210110202122210102
421222300202133210
5132230021344214
64434033443232
7515152262324
oct115260423744
928713678712
1010381043684
114447912850
122018710518
13c959226cb
147069d1284
1540b579bde
hex26ac227e4

10381043684 has 48 divisors (see below), whose sum is σ = 20217414336. Its totient is φ = 4624214400.

The previous prime is 10381043669. The next prime is 10381043689. The reversal of 10381043684 is 48634018301.

It is not an unprimeable number, because it can be changed into a prime (10381043689) 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, 736487 + ... + 750449.

It is an arithmetic number, because the mean of its divisors is an integer number (421196132).

Almost surely, 210381043684 is an apocalyptic number.

It is an amenable number.

10381043684 is a deficient number, since it is larger than the sum of its proper divisors (9836370652).

10381043684 is a wasteful number, since it uses less digits than its factorization.

10381043684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14316 (or 14314 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 10381043684 in words is "ten billion, three hundred eighty-one million, forty-three thousand, six hundred eighty-four".

Divisors: 1 2 4 11 22 44 61 122 244 277 554 671 1108 1342 2684 3047 6094 12188 13963 16897 27926 33794 55852 67588 153593 185867 307186 371734 614372 743468 851743 1703486 3406972 3867751 7735502 9369173 15471004 18738346 37476692 42545261 85090522 170181044 235932811 471865622 943731244 2595260921 5190521842 10381043684