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10554213244 = 2279188917681
BaseRepresentation
bin10011101010001010…
…01000001101111100
31000020112121120202211
421311011020031330
5133103334310434
64503141230204
7522354222001
oct116505101574
930215546684
1010554213244
11452663a693
122066702364
13cc27745c3
147219cb8a8
1541b884464
hex27514837c

10554213244 has 24 divisors (see below), whose sum is σ = 18714628800. Its totient is φ = 5207255040.

The previous prime is 10554213211. The next prime is 10554213253. The reversal of 10554213244 is 44231245501.

It is a super-2 number, since 2×105542132442 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588084 + ... + 605764.

It is an arithmetic number, because the mean of its divisors is an integer number (779776200).

Almost surely, 210554213244 is an apocalyptic number.

It is an amenable number.

10554213244 is a deficient number, since it is larger than the sum of its proper divisors (8160415556).

10554213244 is a wasteful number, since it uses less digits than its factorization.

10554213244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19653 (or 19651 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 10554213244 its reverse (44231245501), we get a palindrome (54785458745).

The spelling of 10554213244 in words is "ten billion, five hundred fifty-four million, two hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 4 79 158 316 1889 3778 7556 17681 35362 70724 149231 298462 596924 1396799 2793598 5587196 33399409 66798818 133597636 2638553311 5277106622 10554213244