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215130403114 = 211127617124793
BaseRepresentation
bin1100100001011011000…
…1010111000100101010
3202120021210210210121221
43020112301113010222
512011041340344424
6242455103052254
721354063153304
oct3102661270452
9676253723557
10215130403114
118326655aa90
123583a8a108a
1317395b95323
14a5ab76c974
1558e19469e4
hex3216c5712a

215130403114 has 32 divisors (see below), whose sum is σ = 355381364736. Its totient is φ = 96858558720.

The previous prime is 215130403073. The next prime is 215130403151. The reversal of 215130403114 is 411304031512.

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, 1661502 + ... + 1786294.

It is an arithmetic number, because the mean of its divisors is an integer number (11105667648).

Almost surely, 2215130403114 is an apocalyptic number.

215130403114 is a deficient number, since it is larger than the sum of its proper divisors (140250961622).

215130403114 is a wasteful number, since it uses less digits than its factorization.

215130403114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125550.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 215130403114 its reverse (411304031512), we get a palindrome (626434434626).

The spelling of 215130403114 in words is "two hundred fifteen billion, one hundred thirty million, four hundred three thousand, one hundred fourteen".

Divisors: 1 2 11 22 127 254 617 1234 1397 2794 6787 13574 78359 124793 156718 249586 861949 1372723 1723898 2745446 15848711 31697422 76997281 153994562 174335821 348671642 846970091 1693940182 9778654687 19557309374 107565201557 215130403114