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12122080190608 = 2417877157932183
BaseRepresentation
bin1011000001100110010001…
…0010001010000010010000
31120220212012121111100100111
42300121210102022002100
53042102010012044413
641440450132131104
72360535306345403
oct260314422120220
946825177440314
1012122080190608
113953a44277a13
121439410166a94
1369c15184a36b
142dc9d72d5d3a
151604ca828d3d
hexb066448a090

12122080190608 has 80 divisors (see below), whose sum is σ = 24912988145280. Its totient is φ = 5694218201088.

The previous prime is 12122080190593. The next prime is 12122080190641. The reversal of 12122080190608 is 80609108022121.

It is a super-2 number, since 2×121220801906082 (a number of 27 digits) contains 22 as substring.

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, 376644885 + ... + 376677067.

It is an arithmetic number, because the mean of its divisors is an integer number (311412351816).

Almost surely, 212122080190608 is an apocalyptic number.

It is an amenable number.

12122080190608 is an abundant number, since it is smaller than the sum of its proper divisors (12790907954672).

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

12122080190608 is a wasteful number, since it uses less digits than its factorization.

12122080190608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34664 (or 34658 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The spelling of 12122080190608 in words is "twelve trillion, one hundred twenty-two billion, eighty million, one hundred ninety thousand, six hundred eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 877 1579 1754 3158 3508 6316 7016 12632 14032 14909 25264 26843 29818 32183 53686 59636 64366 107372 119272 128732 214744 238544 257464 429488 514928 547111 1094222 1384783 2188444 2769566 4376888 5539132 8753776 11078264 22156528 23541311 28224491 47082622 50816957 56448982 94165244 101633914 112897964 188330488 203267828 225795928 376660976 406535656 451591856 479816347 813071312 863888269 959632694 1727776538 1919265388 3455553076 3838530776 6911106152 7677061552 13822212304 44566471289 89132942578 178265885156 356531770312 713063540624 757630011913 1515260023826 3030520047652 6061040095304 12122080190608