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131042310036 = 22311992744773
BaseRepresentation
bin111101000001010111…
…0101111011110010100
3110112020120020002012020
41322002232233132110
54121333312410121
6140111111253140
712316231154061
oct1720256573624
9415216202166
10131042310036
1150635a71090
122149197a1b0
13c484b06b31
1464b1aabc68
15361e6011c6
hex1e82baf794

131042310036 has 24 divisors (see below), whose sum is σ = 333562244064. Its totient is φ = 39709790880.

The previous prime is 131042310029. The next prime is 131042310107. The reversal of 131042310036 is 630013240131.

It is a happy number.

It is a super-2 number, since 2×1310423100362 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131042309988 and 131042310015.

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, 496372255 + ... + 496372518.

It is an arithmetic number, because the mean of its divisors is an integer number (13898426836).

Almost surely, 2131042310036 is an apocalyptic number.

It is an amenable number.

131042310036 is an abundant number, since it is smaller than the sum of its proper divisors (202519934028).

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

131042310036 is a wasteful number, since it uses less digits than its factorization.

131042310036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992744791 (or 992744789 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131042310036 its reverse (630013240131), we get a palindrome (761055550167).

The spelling of 131042310036 in words is "one hundred thirty-one billion, forty-two million, three hundred ten thousand, thirty-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 992744773 1985489546 2978234319 3970979092 5956468638 10920192503 11912937276 21840385006 32760577509 43680770012 65521155018 131042310036