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27130302620522 = 2195371987187129
BaseRepresentation
bin1100010101100110001000…
…00011001110001101101010
310120001122001102210102222022
412022303010003032031222
512024000324432324042
6133411253341024442
75500046122212053
oct612630403161552
9116048042712868
1027130302620522
11870a9955a8812
12306204b555122
13121a4b83bb68a
1469b183c1572a
15320ac4c73cd2
hex18acc40ce36a

27130302620522 has 32 divisors (see below), whose sum is σ = 43646410785600. Its totient is φ = 12608478050688.

The previous prime is 27130302620521. The next prime is 27130302620539. The reversal of 27130302620522 is 22502620303172.

It is a super-2 number, since 2×271303026205222 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27130302620521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144888254 + ... + 145075382.

It is an arithmetic number, because the mean of its divisors is an integer number (1363950337050).

Almost surely, 227130302620522 is an apocalyptic number.

27130302620522 is a deficient number, since it is larger than the sum of its proper divisors (16516108165078).

27130302620522 is a wasteful number, since it uses less digits than its factorization.

27130302620522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259190.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 27130302620522 its reverse (22502620303172), we get a palindrome (49632922923694).

The spelling of 27130302620522 in words is "twenty-seven trillion, one hundred thirty billion, three hundred two million, six hundred twenty thousand, five hundred twenty-two".

Divisors: 1 2 19 38 53 106 1007 2014 71987 143974 187129 374258 1367753 2735506 3555451 3815311 7110902 7630622 9917837 19835674 72490909 144981818 188438903 376877806 13470855323 26941710646 255946251137 511892502274 713955332119 1427910664238 13565151310261 27130302620522