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117123883230 = 235171793134099
BaseRepresentation
bin110110100010100100…
…0001010000011011110
3102012022120020202000010
41231011020022003132
53404332203230410
6125450031144050
711314303403214
oct1550510120336
9365276222003
10117123883230
1145743419012
121a848675026
13b077389423
14595138acb4
1530a7732c20
hex1b4520a0de

117123883230 has 128 divisors (see below), whose sum is σ = 300324672000. Its totient is φ = 29131075584.

The previous prime is 117123883223. The next prime is 117123883241. The reversal of 117123883230 is 32388321711.

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, 28571721 + ... + 28575819.

It is an arithmetic number, because the mean of its divisors is an integer number (2346286500).

Almost surely, 2117123883230 is an apocalyptic number.

117123883230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117123883230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150162336000).

117123883230 is an abundant number, since it is smaller than the sum of its proper divisors (183200788770).

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

117123883230 is a wasteful number, since it uses less digits than its factorization.

117123883230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 117123883230 in words is "one hundred seventeen billion, one hundred twenty-three million, eight hundred eighty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 179 255 313 358 510 537 626 895 939 1074 1565 1790 1878 2685 3043 3130 4099 4695 5321 5370 6086 8198 9129 9390 10642 12297 15215 15963 18258 20495 24594 26605 30430 31926 40990 45645 53210 56027 61485 69683 79815 91290 112054 122970 139366 159630 168081 209049 280135 336162 348415 418098 560270 696830 733721 840405 952459 1045245 1282987 1467442 1680810 1904918 2090490 2201163 2565974 2857377 3668605 3848961 4402326 4762295 5714754 6414935 7337210 7697922 9524590 11005815 12473257 12829870 14286885 19244805 21810779 22011630 24946514 28573770 37419771 38489610 43621558 62366285 65432337 74839542 109053895 124732570 130864674 187098855 218107790 229654673 327161685 374197710 459309346 654323370 688964019 1148273365 1377928038 2296546730 3444820095 3904129441 6889640190 7808258882 11712388323 19520647205 23424776646 39041294410 58561941615 117123883230