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126316140160 = 275728195567
BaseRepresentation
bin111010110100100000…
…1110101011010000000
3110002001012002202221111
41311221001311122000
54032143412441120
6134010121133104
712061142322130
oct1655101653200
9402035082844
10126316140160
1149630193771
122059302a194
13bbb0912502
14618412aac0
15344473975a
hex1d69075680

126316140160 has 64 divisors (see below), whose sum is σ = 345113752320. Its totient is φ = 43308389376.

The previous prime is 126316140149. The next prime is 126316140173. The reversal of 126316140160 is 61041613621.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14093304 + ... + 14102263.

It is an arithmetic number, because the mean of its divisors is an integer number (5392402380).

Almost surely, 2126316140160 is an apocalyptic number.

126316140160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126316140160 is an abundant number, since it is smaller than the sum of its proper divisors (218797612160).

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

126316140160 is an equidigital number, since it uses as much as digits as its factorization.

126316140160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28195593 (or 28195581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 126316140160 its reverse (61041613621), we get a palindrome (187357753781).

The spelling of 126316140160 in words is "one hundred twenty-six billion, three hundred sixteen million, one hundred forty thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 28195567 56391134 112782268 140977835 197368969 225564536 281955670 394737938 451129072 563911340 789475876 902258144 986844845 1127822680 1578951752 1804516288 1973689690 2255645360 3157903504 3609032576 3947379380 4511290720 6315807008 7894758760 9022581440 12631614016 15789517520 18045162880 25263228032 31579035040 63158070080 126316140160