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131300000132 = 2274689285719
BaseRepresentation
bin111101001001000010…
…1110000000110000100
3110112220112010002112212
41322102011300012010
54122400300001012
6140152434402552
712325510405130
oct1722205600604
9415815102485
10131300000132
1150758477504
1221544130458
13c4c630c892
1464d7dca3c0
153637053b22
hex1e92170184

131300000132 has 12 divisors (see below), whose sum is σ = 262600000320. Its totient is φ = 56271428616.

The previous prime is 131300000047. The next prime is 131300000197. The reversal of 131300000132 is 231000003131.

131300000132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344642832 + ... + 2344642887.

It is an arithmetic number, because the mean of its divisors is an integer number (21883333360).

Almost surely, 2131300000132 is an apocalyptic number.

It is an amenable number.

131300000132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131300000132 is a wasteful number, since it uses less digits than its factorization.

131300000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689285730 (or 4689285728 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 131300000132 its reverse (231000003131), we get a palindrome (362300003263).

The spelling of 131300000132 in words is "one hundred thirty-one billion, three hundred million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 4689285719 9378571438 18757142876 32825000033 65650000066 131300000132