Search a number
-
+
130212333300231 = 327131312715238563
BaseRepresentation
bin11101100110110101101011…
…110111110010101000000111
3122002001011210101120112120200
4131212311223313302220013
5114031344324311101411
61140534415313301543
736266350002034140
oct3546655367625007
9562034711515520
10130212333300231
1138542816579436
1212730032b648b3
135786c7cac5b40
14242244c25cac7
15100c1c5678e56
hex766d6bdf2a07

130212333300231 has 192 divisors, whose sum is σ = 234591437144064. Its totient is φ = 67769860204800.

The previous prime is 130212333300229. The next prime is 130212333300251. The reversal of 130212333300231 is 132003333212031.

130212333300231 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 1 + 2 + 333 + 300 + 23 + 1 = 666.

It is not a de Polignac number, because 130212333300231 - 21 = 130212333300229 is a prime.

It is a super-2 number, since 2×1302123333002312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130212333300195 and 130212333300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130212333300221) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15206387556 + ... + 15206396118.

It is an arithmetic number, because the mean of its divisors is an integer number (1221830401792).

Almost surely, 2130212333300231 is an apocalyptic number.

130212333300231 is a deficient number, since it is larger than the sum of its proper divisors (104379103843833).

130212333300231 is a wasteful number, since it uses less digits than its factorization.

130212333300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514 (or 9511 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 130212333300231 its reverse (132003333212031), we get a palindrome (262215666512262).

The spelling of 130212333300231 in words is "one hundred thirty trillion, two hundred twelve billion, three hundred thirty-three million, three hundred thousand, two hundred thirty-one".