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131300010030 = 2357625238143
BaseRepresentation
bin111101001001000010…
…1110010100000101110
3110112220112010121010110
41322102011302200232
54122400300310110
6140152434520450
712325510446030
oct1722205624056
9415815117113
10131300010030
1150758483992
1221544136126
13c4c6314237
1464d7dcdc50
153637056a20
hex1e9217282e

131300010030 has 32 divisors (see below), whose sum is σ = 360137170944. Its totient is φ = 30011430816.

The previous prime is 131300010013. The next prime is 131300010059. The reversal of 131300010030 is 30010003131.

It is a junction number, because it is equal to n+sod(n) for n = 131300009988 and 131300010015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312618862 + ... + 312619281.

It is an arithmetic number, because the mean of its divisors is an integer number (11254286592).

Almost surely, 2131300010030 is an apocalyptic number.

131300010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131300010030 is an abundant number, since it is smaller than the sum of its proper divisors (228837160914).

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

131300010030 is a wasteful number, since it uses less digits than its factorization.

131300010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625238160.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 131300010030 its reverse (30010003131), we get a palindrome (161310013161).

The spelling of 131300010030 in words is "one hundred thirty-one billion, three hundred million, ten thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 625238143 1250476286 1875714429 3126190715 3751428858 4376667001 6252381430 8753334002 9378572145 13130001003 18757144290 21883335005 26260002006 43766670010 65650005015 131300010030