Search a number
-
+
130130221101 = 31131227731267
BaseRepresentation
bin111100100110001011…
…1011001100000101101
3110102212222222011101120
41321030113121200231
54113001314033401
6135440410131153
712254514425466
oct1711427314055
9412788864346
10130130221101
1150208132181
1221278420ab9
13c36ab69b3a
1464268c5d6d
1535b94d7836
hex1e4c5d982d

130130221101 has 16 divisors (see below), whose sum is σ = 175062277824. Its totient is φ = 85975997184.

The previous prime is 130130221097. The next prime is 130130221103. The reversal of 130130221101 is 101122031031.

It is a happy number.

It is not a de Polignac number, because 130130221101 - 22 = 130130221097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130221103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4146270 + ... + 4177536.

It is an arithmetic number, because the mean of its divisors is an integer number (10941392364).

Almost surely, 2130130221101 is an apocalyptic number.

It is an amenable number.

130130221101 is a deficient number, since it is larger than the sum of its proper divisors (44932056723).

130130221101 is a wasteful number, since it uses less digits than its factorization.

130130221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43660.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 130130221101 its reverse (101122031031), we get a palindrome (231252252132).

The spelling of 130130221101 in words is "one hundred thirty billion, one hundred thirty million, two hundred twenty-one thousand, one hundred one".

Divisors: 1 3 113 339 12277 31267 36831 93801 1387301 3533171 4161903 10599513 383864959 1151594877 43376740367 130130221101