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131114411030 = 2531422949713
BaseRepresentation
bin111101000011100000…
…1110010010000010110
3110112102120220012011102
41322013001302100112
54122010242123110
6140122204510102
712321065051051
oct1720701622026
9415376805142
10131114411030
1150672737689
12214b1b4b332
13c496a2ca45
1464bb4b9a98
153625ae45a5
hex1e87072416

131114411030 has 16 divisors (see below), whose sum is σ = 243619035264. Its totient is φ = 50753965440.

The previous prime is 131114411011. The next prime is 131114411059. The reversal of 131114411030 is 30114411131.

It is a junction number, because it is equal to n+sod(n) for n = 131114410993 and 131114411011.

It is a congruent number.

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, 211474547 + ... + 211475166.

It is an arithmetic number, because the mean of its divisors is an integer number (15226189704).

Almost surely, 2131114411030 is an apocalyptic number.

131114411030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131114411030 is a deficient number, since it is larger than the sum of its proper divisors (112504624234).

131114411030 is a wasteful number, since it uses less digits than its factorization.

131114411030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422949751.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 131114411030 its reverse (30114411131), we get a palindrome (161228822161).

The spelling of 131114411030 in words is "one hundred thirty-one billion, one hundred fourteen million, four hundred eleven thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 422949713 845899426 2114748565 4229497130 13111441103 26222882206 65557205515 131114411030