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131303112031010 = 2523940096072643
BaseRepresentation
bin11101110110101101100011…
…010110011011101100100010
3122012220110021122012021222202
4131312231203112123230202
5114202232233134443020
61143131452243133202
736441223343206643
oct3566554326335442
9565813248167882
10131303112031010
1138923378749377
121288750a674202
135835aa432a79a
14245d166b936ca
15102a7667e1e75
hex776b6359bb22

131303112031010 has 32 divisors (see below), whose sum is σ = 246624161374080. Its totient is φ = 50237169763968.

The previous prime is 131303112030991. The next prime is 131303112031099. The reversal of 131303112031010 is 10130211303131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18585749 + ... + 24658391.

It is an arithmetic number, because the mean of its divisors is an integer number (7707005042940).

Almost surely, 2131303112031010 is an apocalyptic number.

131303112031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131303112031010 is a deficient number, since it is larger than the sum of its proper divisors (115321049343070).

131303112031010 is a wasteful number, since it uses less digits than its factorization.

131303112031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166682.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131303112031010 its reverse (10130211303131), we get a palindrome (141433323334141).

The spelling of 131303112031010 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, thirty-one thousand, ten".

Divisors: 1 2 5 10 23 46 115 230 94009 188018 470045 940090 2162207 4324414 6072643 10811035 12145286 21622070 30363215 60726430 139670789 279341578 698353945 1396707890 570883095787 1141766191574 2854415478935 5708830957870 13130311203101 26260622406202 65651556015505 131303112031010