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79250043114 = 23411217237821
BaseRepresentation
bin100100111001110101…
…0111011000011101010
321120120001221022120000
41021303222323003222
52244301002334424
6100223523243430
75503614152244
oct1116352730352
9246501838500
1079250043114
1130678646400
1213438819576
13761c953b48
143b9b319094
1520dc72e3c9
hex1273abb0ea

79250043114 has 120 divisors (see below), whose sum is σ = 206672550084. Its totient is φ = 22602412800.

The previous prime is 79250043113. The next prime is 79250043133. The reversal of 79250043114 is 41134005297.

It can be written as a sum of positive squares in 2 ways, for example, as 78661738089 + 588305025 = 280467^2 + 24255^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79250043113) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 214324 + ... + 452144.

Almost surely, 279250043114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79250043114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103336275042).

79250043114 is an abundant number, since it is smaller than the sum of its proper divisors (127422506970).

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

79250043114 is a wasteful number, since it uses less digits than its factorization.

79250043114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237874 (or 237854 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 79250043114 in words is "seventy-nine billion, two hundred fifty million, forty-three thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 11 17 18 22 27 33 34 51 54 66 81 99 102 121 153 162 187 198 242 297 306 363 374 459 561 594 726 891 918 1089 1122 1377 1683 1782 2057 2178 2754 3267 3366 4114 5049 6171 6534 9801 10098 12342 15147 18513 19602 30294 37026 55539 111078 166617 237821 333234 475642 713463 1426926 2140389 2616031 4042957 4280778 5232062 6421167 7848093 8085914 12128871 12842334 15696186 19263501 23544279 24257742 28776341 36386613 38527002 44472527 47088558 57552682 70632837 72773226 86329023 88945054 109159839 133417581 141265674 172658046 211898511 218319678 258987069 266835162 327479517 400252743 423797022 489197797 517974138 654959034 776961207 800505486 978395594 1200758229 1467593391 1553922414 2330883621 2401516458 2935186782 3602274687 4402780173 4661767242 7204549374 8805560346 13208340519 26416681038 39625021557 79250043114