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8010013407740 = 2254096311551853
BaseRepresentation
bin111010010001111101000…
…0000001111100111111100
31001100202020121101012221122
41310203322000033213330
52022214001413021430
625011425510050112
71454463412402631
oct164437200174774
931322217335848
108010013407740
112609033825723
12a94489349938
134614582c72b6
141d99884d2188
15dd55b0c0ee5
hex748fa00f9fc

8010013407740 has 48 divisors (see below), whose sum is σ = 16888889156160. Its totient is φ = 3191104304640.

The previous prime is 8010013407731. The next prime is 8010013407943. The reversal of 8010013407740 is 477043100108.

It is a self number, because there is not a number n which added to its sum of digits gives 8010013407740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4385654 + ... + 5937506.

It is an arithmetic number, because the mean of its divisors is an integer number (351851857420).

Almost surely, 28010013407740 is an apocalyptic number.

It is an amenable number.

8010013407740 is an abundant number, since it is smaller than the sum of its proper divisors (8878875748420).

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

8010013407740 is a wasteful number, since it uses less digits than its factorization.

8010013407740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552902 (or 1552900 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 8010013407740 its reverse (477043100108), we get a palindrome (8487056507848).

The spelling of 8010013407740 in words is "eight trillion, ten billion, thirteen million, four hundred seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 409 631 818 1262 1636 2045 2524 3155 4090 6310 8180 12620 258079 516158 1032316 1290395 1551853 2580790 3103706 5161580 6207412 7759265 15518530 31037060 634707877 979219243 1269415754 1958438486 2538831508 3173539385 3916876972 4896096215 6347078770 9792192430 12694157540 19584384860 400500670387 801001340774 1602002681548 2002503351935 4005006703870 8010013407740