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131376773106 = 23271787130621
BaseRepresentation
bin111101001011010101…
…0100111011111110010
3110120002212120120021100
41322112222213133302
54123024423214411
6140204220105230
712330432101055
oct1722652473762
9416085516240
10131376773106
1150797844147
1221565995216
13c5091b0187
146504292a9c
15363db6b456
hex1e96aa77f2

131376773106 has 48 divisors (see below), whose sum is σ = 289027821888. Its totient is φ = 43120274400.

The previous prime is 131376773083. The next prime is 131376773111. The reversal of 131376773106 is 601377673131.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940476 + ... + 1071096.

It is an arithmetic number, because the mean of its divisors is an integer number (6021412956).

Almost surely, 2131376773106 is an apocalyptic number.

131376773106 is an abundant number, since it is smaller than the sum of its proper divisors (157651048782).

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

131376773106 is a wasteful number, since it uses less digits than its factorization.

131376773106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131487 (or 131484 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The spelling of 131376773106 in words is "one hundred thirty-one billion, three hundred seventy-six million, seven hundred seventy-three thousand, one hundred six".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 787 1278 1574 2361 4722 7083 14166 55877 111754 130621 167631 261242 335262 391863 502893 783726 1005786 1175589 2351178 9274091 18548182 27822273 55644546 83466819 102798727 166933638 205597454 308396181 616792362 925188543 1850377086 7298709617 14597419234 21896128851 43792257702 65688386553 131376773106