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12034117680 = 24351310138189
BaseRepresentation
bin10110011010100101…
…00001000000110000
31011001200022112000020
423031102201000300
5144121213231210
65310044523440
7604134212124
oct131522410060
934050275006
1012034117680
115115a44802
1223ba250580
13119a24bac0
1482237d584
154a675e770
hex2cd4a1030

12034117680 has 160 divisors (see below), whose sum is σ = 40574278080. Its totient is φ = 2932838400.

The previous prime is 12034117657. The next prime is 12034117703. The reversal of 12034117680 is 8671143021.

It is an interprime number because it is at equal distance from previous prime (12034117657) and next prime (12034117703).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296026 + ... + 334214.

It is an arithmetic number, because the mean of its divisors is an integer number (253589238).

Almost surely, 212034117680 is an apocalyptic number.

12034117680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12034117680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20287139040).

12034117680 is an abundant number, since it is smaller than the sum of its proper divisors (28540160400).

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

12034117680 is a wasteful number, since it uses less digits than its factorization.

12034117680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38319 (or 38313 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 12034117680 in words is "twelve billion, thirty-four million, one hundred seventeen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 101 104 120 130 156 195 202 208 240 260 303 312 390 404 505 520 606 624 780 808 1010 1040 1212 1313 1515 1560 1616 2020 2424 2626 3030 3120 3939 4040 4848 5252 6060 6565 7878 8080 10504 12120 13130 15756 19695 21008 24240 26260 31512 38189 39390 52520 63024 76378 78780 105040 114567 152756 157560 190945 229134 305512 315120 381890 458268 496457 572835 611024 763780 916536 992914 1145670 1489371 1527560 1833072 1985828 2291340 2482285 2978742 3055120 3857089 3971656 4582680 4964570 5957484 7446855 7714178 7943312 9165360 9929140 11571267 11914968 14893710 15428356 19285445 19858280 23142534 23829936 29787420 30856712 38570890 39716560 46285068 50142157 57856335 59574840 61713424 77141780 92570136 100284314 115712670 119149680 150426471 154283560 185140272 200568628 231425340 250710785 300852942 308567120 401137256 462850680 501421570 601705884 752132355 802274512 925701360 1002843140 1203411768 1504264710 2005686280 2406823536 3008529420 4011372560 6017058840 12034117680