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131422103033 = 13677101314741
BaseRepresentation
bin111101001100101011…
…1100010010111111001
3110120020000212120020112
41322121113202113321
54123123024244113
6140212515434105
712331522305224
oct1723127422771
9416200776215
10131422103033
11508103951a1
1221578bb5935
13c5156c1a10
14650a2d25bb
153642b225a8
hex1e995e25f9

131422103033 has 16 divisors (see below), whose sum is σ = 141890098896. Its totient is φ = 121005730560.

The previous prime is 131422102993. The next prime is 131422103039. The reversal of 131422103033 is 330301224131.

It can be written as a sum of positive squares in 8 ways, for example, as 1276489984 + 130145613049 = 35728^2 + 360757^2 .

It is not a de Polignac number, because 131422103033 - 224 = 131405325817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131422103039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8908043 + ... + 8922783.

It is an arithmetic number, because the mean of its divisors is an integer number (8868131181).

Almost surely, 2131422103033 is an apocalyptic number.

131422103033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131422103033 is a deficient number, since it is larger than the sum of its proper divisors (10467995863).

131422103033 is a wasteful number, since it uses less digits than its factorization.

131422103033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16444.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131422103033 its reverse (330301224131), we get a palindrome (461723327164).

The spelling of 131422103033 in words is "one hundred thirty-one billion, four hundred twenty-two million, one hundred three thousand, thirty-three".

Divisors: 1 13 677 1013 8801 13169 14741 191633 685801 8915413 9979657 14932633 129735541 194124229 10109392541 131422103033