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101310323101 = 1312496239473
BaseRepresentation
bin101111001011010010…
…0001101100110011101
3100200111111020122121221
41132112210031212131
53124440420314401
6114312531453341
710214364352321
oct1362644154635
9320444218557
10101310323101
1139a69044259
1217774757251
139727120360
144c910ab981
15297e2b87a1
hex179690d99d

101310323101 has 8 divisors (see below), whose sum is σ = 109190795000. Its totient is φ = 93442332672.

The previous prime is 101310323077. The next prime is 101310323129. The reversal of 101310323101 is 101323013101.

It can be written as a sum of positive squares in 4 ways, for example, as 5070152025 + 96240171076 = 71205^2 + 310226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101310323101 - 211 = 101310321053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101310383101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103500 + ... + 3135973.

It is an arithmetic number, because the mean of its divisors is an integer number (13648849375).

Almost surely, 2101310323101 is an apocalyptic number.

It is an amenable number.

101310323101 is a deficient number, since it is larger than the sum of its proper divisors (7880471899).

101310323101 is a wasteful number, since it uses less digits than its factorization.

101310323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240735.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 101310323101 its reverse (101323013101), we get a palindrome (202633336202).

The spelling of 101310323101 in words is "one hundred one billion, three hundred ten million, three hundred twenty-three thousand, one hundred one".

Divisors: 1 13 1249 16237 6239473 81113149 7793101777 101310323101