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5081261100888 = 233790841332951
BaseRepresentation
bin100100111110001001011…
…0000110100111101011000
3122222202121211012202121110
41021330102300310331120
51131222410320212023
614450144335540320
71033052246502540
oct111742260647530
918882554182543
105081261100888
111689a50472385
126a094808a6a0
132ab21256460b
14137d11bd8320
158c296799a93
hex49f12c34f58

5081261100888 has 64 divisors (see below), whose sum is σ = 14518092280320. Its totient is φ = 1451768544000.

The previous prime is 5081261100857. The next prime is 5081261100967. The reversal of 5081261100888 is 8880011621805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15094813 + ... + 15427763.

It is an arithmetic number, because the mean of its divisors is an integer number (226845191880).

Almost surely, 25081261100888 is an apocalyptic number.

It is an amenable number.

5081261100888 is an abundant number, since it is smaller than the sum of its proper divisors (9436831179432).

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

5081261100888 is a wasteful number, since it uses less digits than its factorization.

5081261100888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423808 (or 423804 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 48.

The spelling of 5081261100888 in words is "five trillion, eighty-one billion, two hundred sixty-one million, one hundred thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 90841 181682 272523 332951 363364 545046 635887 665902 726728 998853 1090092 1271774 1331804 1907661 1997706 2180184 2330657 2543548 2663608 3815322 3995412 4661314 5087096 6991971 7630644 7990824 9322628 13983942 15261288 18645256 27967884 55935768 30245601791 60491203582 90736805373 120982407164 181473610746 211719212537 241964814328 362947221492 423438425074 635157637611 725894442984 846876850148 1270315275222 1693753700296 2540630550444 5081261100888