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130201214 = 211132411889
BaseRepresentation
bin1111100001010…
…11011001111110
3100001222220111012
413300223121332
5231312414324
620530355222
73140456243
oct760533176
9301886435
10130201214
116754a110
123772bb12
1320c89250
14134135ca
15b66d20e
hex7c2b67e

130201214 has 32 divisors (see below), whose sum is σ = 230519520. Its totient is φ = 54374400.

The previous prime is 130201189. The next prime is 130201217. The reversal of 130201214 is 412102031.

130201214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1302012142 = 33904712254147592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201217) by changing a digit.

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, 67982 + ... + 69870.

It is an arithmetic number, because the mean of its divisors is an integer number (7203735).

Almost surely, 2130201214 is an apocalyptic number.

130201214 is a deficient number, since it is larger than the sum of its proper divisors (100318306).

130201214 is a wasteful number, since it uses less digits than its factorization.

130201214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130201214 is about 11410.5746568698. The cubic root of 130201214 is about 506.8409285351.

Adding to 130201214 its reverse (412102031), we get a palindrome (542303245).

The spelling of 130201214 in words is "one hundred thirty million, two hundred one thousand, two hundred fourteen".

Divisors: 1 2 11 13 22 26 143 241 286 482 1889 2651 3133 3778 5302 6266 20779 24557 34463 41558 49114 68926 270127 455249 540254 910498 5007739 5918237 10015478 11836474 65100607 130201214