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12630417142160 = 245463934033243
BaseRepresentation
bin1011011111001011111110…
…0001101111000110010000
31122201110022111011002010102
42313302333201233012100
53123414043242022120
642510200013151532
72442342340215206
oct267627741570620
948643274132112
1012630417142160
11402a591225514
1214bba3918b5a8
13708073c7615c
1431945b855076
1516d82d314d75
hexb7cbf86f190

12630417142160 has 40 divisors (see below), whose sum is σ = 29372050901760. Its totient is φ = 5051077644672.

The previous prime is 12630417142151. The next prime is 12630417142181. The reversal of 12630417142160 is 6124171403621.

It is a tau number, because it is divible by the number of its divisors (40).

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, 16645502 + ... + 17387741.

It is an arithmetic number, because the mean of its divisors is an integer number (734301272544).

Almost surely, 212630417142160 is an apocalyptic number.

12630417142160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12630417142160 is an abundant number, since it is smaller than the sum of its proper divisors (16741633759600).

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

12630417142160 is a wasteful number, since it uses less digits than its factorization.

12630417142160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037895 (or 34037889 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

Adding to 12630417142160 its reverse (6124171403621), we get a palindrome (18754588545781).

The spelling of 12630417142160 in words is "twelve trillion, six hundred thirty billion, four hundred seventeen million, one hundred forty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4639 9278 18556 23195 37112 46390 74224 92780 185560 371120 34033243 68066486 136132972 170166215 272265944 340332430 544531888 680664860 1361329720 2722659440 157880214277 315760428554 631520857108 789401071385 1263041714216 1578802142770 2526083428432 3157604285540 6315208571080 12630417142160