Search a number
-
+
131300332243030 = 25373005911805641
BaseRepresentation
bin11101110110101010111101…
…101010011000100001010110
3122012220012002220112102202101
4131312222331222120201112
5114202211040023234110
61143130312342432314
736441064430332546
oct3566527552304126
9565805086472671
10131300332243030
1138922181616535
1212886a7373269a
135835750459322
14245cd81911326
15102a65274b13a
hex776abda98856

131300332243030 has 32 divisors (see below), whose sum is σ = 242736277387680. Its totient is φ = 51098965505280.

The previous prime is 131300332242943. The next prime is 131300332243043. The reversal of 131300332243030 is 30342233003131.

It is a self number, because there is not a number n which added to its sum of digits gives 131300332243030.

It is a congruent number.

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, 5219010 + ... + 17024650.

It is an arithmetic number, because the mean of its divisors is an integer number (7585508668365).

Almost surely, 2131300332243030 is an apocalyptic number.

131300332243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131300332243030 is a deficient number, since it is larger than the sum of its proper divisors (111435945144650).

131300332243030 is a wasteful number, since it uses less digits than its factorization.

131300332243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835744.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 131300332243030 its reverse (30342233003131), we get a palindrome (161642565246161).

The spelling of 131300332243030 in words is "one hundred thirty-one trillion, three hundred billion, three hundred thirty-two million, two hundred forty-three thousand, thirty".

Divisors: 1 2 5 10 37 74 185 370 30059 60118 150295 300590 1112183 2224366 5560915 11121830 11805641 23611282 59028205 118056410 436808717 873617434 2184043585 4368087170 354865762819 709731525638 1774328814095 3548657628190 13130033224303 26260066448606 65650166121515 131300332243030