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83126713407060 = 22355566324889877
BaseRepresentation
bin10010111001101001110010…
…001110010101011001010100
3101220022211120120202022202110
4102321221302032111121110
541343422002113011220
6452443515052111020
723336464310426241
oct2271516216253124
9356284516668673
1083126713407060
1124539928678034
1293a6620165470
13374ca7a699b9b
1416754d666a5c8
159924b36dabe0
hex4b9a72395654

83126713407060 has 48 divisors (see below), whose sum is σ = 232758988390656. Its totient is φ = 22166724446592.

The previous prime is 83126713407047. The next prime is 83126713407071. The reversal of 83126713407060 is 6070431762138.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9105159 + ... + 15784718.

It is an arithmetic number, because the mean of its divisors is an integer number (4849145591472).

Almost surely, 283126713407060 is an apocalyptic number.

It is an amenable number.

83126713407060 is an abundant number, since it is smaller than the sum of its proper divisors (149632274983596).

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

83126713407060 is a wasteful number, since it uses less digits than its factorization.

83126713407060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24945552 (or 24945550 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 83126713407060 in words is "eighty-three trillion, one hundred twenty-six billion, seven hundred thirteen million, four hundred seven thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 55663 111326 166989 222652 278315 333978 556630 667956 834945 1113260 1669890 3339780 24889877 49779754 74669631 99559508 124449385 149339262 248898770 298678524 373348155 497797540 746696310 1493392620 1385445223451 2770890446902 4156335670353 5541780893804 6927226117255 8312671340706 13854452234510 16625342681412 20781678351765 27708904469020 41563356703530 83126713407060