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4950195699774 = 2313714195234079
BaseRepresentation
bin100100000001000111010…
…1010000000000000111110
3122112020022122112112102010
41020002032222000000332
51122101000044343044
614310031041312050
71020432315123513
oct110021652000076
918466278475363
104950195699774
11163940346a666
1267b46a635626
1329ba55a34430
1413183b03930a
1588b75136bb9
hex4808ea8003e

4950195699774 has 128 divisors (see below), whose sum is σ = 10861317734400. Its totient is φ = 1494869523840.

The previous prime is 4950195699697. The next prime is 4950195699811. The reversal of 4950195699774 is 4779965910594.

It is a super-2 number, since 2×49501956997742 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4950195699696 and 4950195699705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1213578667 + ... + 1213582745.

It is an arithmetic number, because the mean of its divisors is an integer number (84854044800).

Almost surely, 24950195699774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4950195699774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5430658867200).

4950195699774 is an abundant number, since it is smaller than the sum of its proper divisors (5911122034626).

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

4950195699774 is a wasteful number, since it uses less digits than its factorization.

4950195699774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110.

The product of its (nonzero) digits is 771573600, while the sum is 75.

The spelling of 4950195699774 in words is "four trillion, nine hundred fifty billion, one hundred ninety-five million, six hundred ninety-nine thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 71 78 142 213 419 426 523 838 923 1046 1257 1569 1846 2514 2769 3138 4079 5447 5538 6799 8158 10894 12237 13598 16341 20397 24474 29749 32682 37133 40794 53027 59498 74266 89247 106054 111399 159081 178494 219137 222798 289609 318162 386737 438274 482729 579218 657411 773474 868827 965458 1160211 1314822 1448187 1709101 1737654 2133317 2320422 2848781 2896374 3418202 3764917 4266634 5127303 5697562 6399951 7529834 8546343 10254606 11294751 12799902 15558727 17092686 22218313 22589502 27733121 31117454 44436626 46676181 55466242 66654939 83199363 93352362 121346171 133309878 151465507 166398726 202263451 242692342 302931014 364038513 404526902 454396521 606790353 728077026 893859823 908793042 1213580706 1577500223 1787719646 1969051591 2681579469 3155000446 3938103182 4732500669 5363158938 5907154773 9465001338 11620177699 11814309546 23240355398 34860533097 63464047433 69721066194 126928094866 190392142299 380784284598 825032616629 1650065233258 2475097849887 4950195699774