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130200531442 = 2297136598641
BaseRepresentation
bin111100101000010001…
…1100111000111110010
3110110001220021022001021
41321100203213013302
54113122314001232
6135451401130054
712256330154062
oct1712043470762
9413056238037
10130200531442
11502438953a3
1221297a8992a
13c37c5b69a7
146431d893a2
1535c0775397
hex1e508e71f2

130200531442 has 32 divisors (see below), whose sum is σ = 204960585600. Its totient is φ = 61946035200.

The previous prime is 130200531407. The next prime is 130200531443. The reversal of 130200531442 is 244135002031.

It is not an unprimeable number, because it can be changed into a prime (130200531443) 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, 15063442 + ... + 15072082.

It is an arithmetic number, because the mean of its divisors is an integer number (6405018300).

Almost surely, 2130200531442 is an apocalyptic number.

130200531442 is a deficient number, since it is larger than the sum of its proper divisors (74760054158).

130200531442 is a wasteful number, since it uses less digits than its factorization.

130200531442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 130200531442 its reverse (244135002031), we get a palindrome (374335533473).

The spelling of 130200531442 in words is "one hundred thirty billion, two hundred million, five hundred thirty-one thousand, four hundred forty-two".

Divisors: 1 2 29 58 71 142 2059 3659 4118 7318 8641 17282 106111 212222 250589 259789 501178 519578 613511 1227022 7533881 15067762 17791819 31617419 35583638 63234838 916905151 1833810302 2244836749 4489673498 65100265721 130200531442