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12255023200160 = 2551328087209771
BaseRepresentation
bin1011001001010101100001…
…0011011111011110100000
31121101120100122012222010002
42302111120103133132200
53101241241414401120
642021514022155132
72403252620314466
oct262253023373640
947346318188102
1012255023200160
1139a5365121744
12145b132582aa8
136ab84a371260
143052095b0836
15163babc25375
hexb25584df7a0

12255023200160 has 96 divisors (see below), whose sum is σ = 31180865853312. Its totient is φ = 4524748968960.

The previous prime is 12255023200103. The next prime is 12255023200181. The reversal of 12255023200160 is 6100232055221.

12255023200160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58316075 + ... + 58525845.

It is an arithmetic number, because the mean of its divisors is an integer number (324800685972).

Almost surely, 212255023200160 is an apocalyptic number.

12255023200160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12255023200160 is an abundant number, since it is smaller than the sum of its proper divisors (18925842653152).

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

12255023200160 is a wasteful number, since it uses less digits than its factorization.

12255023200160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237886 (or 237878 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 12255023200160 its reverse (6100232055221), we get a palindrome (18355255255381).

The spelling of 12255023200160 in words is "twelve trillion, two hundred fifty-five billion, twenty-three million, two hundred thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 28087 56174 112348 140435 209771 224696 280870 365131 419542 449392 561740 730262 839084 898784 1048855 1123480 1460524 1678168 1825655 2097710 2246960 2727023 2921048 3356336 3651310 4195420 4493920 5454046 5842096 6712672 7302620 8390840 10908092 11684192 13635115 14605240 16781680 21816184 27270230 29210480 33563360 43632368 54540460 58420960 87264736 109080920 218161840 436323680 5891838077 11783676154 23567352308 29459190385 47134704616 58918380770 76593895001 94269409232 117836761540 153187790002 188538818464 235673523080 306375580004 382969475005 471347046160 612751160008 765938950010 942694092320 1225502320016 1531877900020 2451004640032 3063755800040 6127511600080 12255023200160