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12504083160 = 23351913740031
BaseRepresentation
bin10111010010100110…
…10010101011011000
31012021102122020110010
423221103102223120
5201102021130120
65424433521520
7621601644642
oct135123225330
935242566403
1012504083160
115337257828
12250b7132a0
13124371929a
14868957892
154d2b437e0
hex2e94d2ad8

12504083160 has 128 divisors (see below), whose sum is σ = 39775795200. Its totient is φ = 3135790080.

The previous prime is 12504083159. The next prime is 12504083177. The reversal of 12504083160 is 6138040521.

12504083160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292345 + ... + 332375.

It is an arithmetic number, because the mean of its divisors is an integer number (310748400).

Almost surely, 212504083160 is an apocalyptic number.

12504083160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12504083160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19887897600).

12504083160 is an abundant number, since it is smaller than the sum of its proper divisors (27271712040).

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

12504083160 is a wasteful number, since it uses less digits than its factorization.

12504083160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40201 (or 40197 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 12504083160 in words is "twelve billion, five hundred four million, eighty-three thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 137 152 190 228 274 285 380 411 456 548 570 685 760 822 1096 1140 1370 1644 2055 2280 2603 2740 3288 4110 5206 5480 7809 8220 10412 13015 15618 16440 20824 26030 31236 39045 40031 52060 62472 78090 80062 104120 120093 156180 160124 200155 240186 312360 320248 400310 480372 600465 760589 800620 960744 1200930 1521178 1601240 2281767 2401860 3042356 3802945 4563534 4803720 5484247 6084712 7605890 9127068 10968494 11408835 15211780 16452741 18254136 21936988 22817670 27421235 30423560 32905482 43873976 45635340 54842470 65810964 82263705 91270680 104200693 109684940 131621928 164527410 208401386 219369880 312602079 329054820 416802772 521003465 625204158 658109640 833605544 1042006930 1250408316 1563010395 2084013860 2500816632 3126020790 4168027720 6252041580 12504083160