Search a number
-
+
13130300120232 = 2331035311610081
BaseRepresentation
bin1011111100010010001011…
…0111111101110010101000
31201111020121012011110110110
42333010202313331302220
53210111323312321412
643531550540214320
72523430035346011
oct277044267756250
951436535143413
1013130300120232
114202590125679
1215808a6b3a3a0
13743249aa0689
1433571d2d6008
1517b838a2ed3c
hexbf122dfdca8

13130300120232 has 32 divisors (see below), whose sum is σ = 33144446911680. Its totient is φ = 4334273825280.

The previous prime is 13130300120173. The next prime is 13130300120299. The reversal of 13130300120232 is 23202100303131.

It is a junction number, because it is equal to n+sod(n) for n = 13130300120199 and 13130300120208.

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, 2655802569 + ... + 2655807512.

It is an arithmetic number, because the mean of its divisors is an integer number (1035763965990).

Almost surely, 213130300120232 is an apocalyptic number.

13130300120232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130300120232 is an abundant number, since it is smaller than the sum of its proper divisors (20014146791448).

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

13130300120232 is a wasteful number, since it uses less digits than its factorization.

13130300120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311610193 (or 5311610189 counting only the distinct ones).

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

Adding to 13130300120232 its reverse (23202100303131), we get a palindrome (36332400423363).

The spelling of 13130300120232 in words is "thirteen trillion, one hundred thirty billion, three hundred million, one hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 103 206 309 412 618 824 1236 2472 5311610081 10623220162 15934830243 21246440324 31869660486 42492880648 63739320972 127478641944 547095838343 1094191676686 1641287515029 2188383353372 3282575030058 4376766706744 6565150060116 13130300120232