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131300323202212 = 22231917472133121
BaseRepresentation
bin11101110110101010111101…
…000111111001010010100100
3122012220012002021112010002021
4131312222331013321102210
5114202211030214432322
61143130311420552524
736441064260436513
oct3566527507712244
9565805067463067
10131300323202212
1138922177500a8a
1212886a706b2744
13583574b612228
14245cd8063a67a
15102a651a624c7
hex776abd1f94a4

131300323202212 has 24 divisors (see below), whose sum is σ = 241021125983232. Its totient is φ = 62467032883200.

The previous prime is 131300323202207. The next prime is 131300323202261. The reversal of 131300323202212 is 212202323003131.

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, 3736048989 + ... + 3736084132.

It is an arithmetic number, because the mean of its divisors is an integer number (10042546915968).

Almost surely, 2131300323202212 is an apocalyptic number.

It is an amenable number.

131300323202212 is a deficient number, since it is larger than the sum of its proper divisors (109720802781020).

131300323202212 is a wasteful number, since it uses less digits than its factorization.

131300323202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472133339 (or 7472133337 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131300323202212 its reverse (212202323003131), we get a palindrome (343502646205343).

The spelling of 131300323202212 in words is "one hundred thirty-one trillion, three hundred billion, three hundred twenty-three million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 23 46 92 191 382 764 4393 8786 17572 7472133121 14944266242 29888532484 171859061783 343718123566 687436247132 1427177426111 2854354852222 5708709704444 32825080800553 65650161601106 131300323202212