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13230301310220 = 22351213181784849
BaseRepresentation
bin1100000010000110101101…
…1010001110110100001100
31201211210201110001021001210
43000201223122032310030
53213231124113411340
644045525544534420
72533600125421611
oct300415332166414
951753643037053
1013230301310220
114240a371a3835
121598155181410
1374c7c5908947
1433a4c8586508
1517e23ce02180
hexc086b68ed0c

13230301310220 has 48 divisors (see below), whose sum is σ = 37075383727200. Its totient is φ = 3525171772416.

The previous prime is 13230301310209. The next prime is 13230301310231. The reversal of 13230301310220 is 2201310303231.

It is an interprime number because it is at equal distance from previous prime (13230301310209) and next prime (13230301310231).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90819645 + ... + 90965204.

It is an arithmetic number, because the mean of its divisors is an integer number (772403827650).

Almost surely, 213230301310220 is an apocalyptic number.

13230301310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230301310220 is an abundant number, since it is smaller than the sum of its proper divisors (23845082416980).

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

13230301310220 is a wasteful number, since it uses less digits than its factorization.

13230301310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181786074 (or 181786072 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13230301310220 its reverse (2201310303231), we get a palindrome (15431611613451).

The spelling of 13230301310220 in words is "thirteen trillion, two hundred thirty billion, three hundred one million, three hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1213 2426 3639 4852 6065 7278 12130 14556 18195 24260 36390 72780 181784849 363569698 545354547 727139396 908924245 1090709094 1817848490 2181418188 2726772735 3635696980 5453545470 10907090940 220505021837 441010043674 661515065511 882020087348 1102525109185 1323030131022 2205050218370 2646060262044 3307575327555 4410100436740 6615150655110 13230301310220