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13486105120 = 255331254647
BaseRepresentation
bin11001000111101010…
…11010001000100000
31021210212111010022211
430203311122020200
5210104420330440
610110114011504
7655125000505
oct144365321040
937725433284
1013486105120
1157a0611424
122744576b94
13136c000477
1491d1454ac
1553de72eea
hex323d5a220

13486105120 has 48 divisors (see below), whose sum is σ = 31957305408. Its totient is φ = 5378123520.

The previous prime is 13486105111. The next prime is 13486105123. The reversal of 13486105120 is 2150168431.

It is not an unprimeable number, because it can be changed into a prime (13486105123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74364 + ... + 180283.

It is an arithmetic number, because the mean of its divisors is an integer number (665777196).

Almost surely, 213486105120 is an apocalyptic number.

13486105120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13486105120 is an abundant number, since it is smaller than the sum of its proper divisors (18471200288).

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

13486105120 is a wasteful number, since it uses less digits than its factorization.

13486105120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254993 (or 254985 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 13486105120 in words is "thirteen billion, four hundred eighty-six million, one hundred five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 331 662 1324 1655 2648 3310 5296 6620 10592 13240 26480 52960 254647 509294 1018588 1273235 2037176 2546470 4074352 5092940 8148704 10185880 20371760 40743520 84288157 168576314 337152628 421440785 674305256 842881570 1348610512 1685763140 2697221024 3371526280 6743052560 13486105120