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130035402542 = 217232919512939
BaseRepresentation
bin111100100011010110…
…1101100011100101110
3110102122101112212210002
41321012231230130232
54112303030340132
6135423141544302
712252253453523
oct1710655543456
9412571485702
10130035402542
115016965a631
1221250715092
13c35431b896
14641808314a
1535b1008262
hex1e46b6c72e

130035402542 has 64 divisors (see below), whose sum is σ = 223127654400. Its totient is φ = 56466009600.

The previous prime is 130035402521. The next prime is 130035402587. The reversal of 130035402542 is 245204530031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44243309 + ... + 44246247.

It is an arithmetic number, because the mean of its divisors is an integer number (3486369600).

Almost surely, 2130035402542 is an apocalyptic number.

130035402542 is a deficient number, since it is larger than the sum of its proper divisors (93092251858).

130035402542 is a wasteful number, since it uses less digits than its factorization.

130035402542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 130035402542 its reverse (245204530031), we get a palindrome (375239932573).

The spelling of 130035402542 in words is "one hundred thirty billion, thirty-five million, four hundred two thousand, five hundred forty-two".

Divisors: 1 2 17 23 29 34 46 58 391 493 667 782 986 1334 1951 2939 3902 5878 11339 22678 33167 44873 49963 56579 66334 67597 85231 89746 99926 113158 135194 170462 762841 961843 1149149 1301317 1448927 1525682 1923686 1960313 2298298 2602634 2897854 3920626 5733989 11467978 22122389 33325321 44244778 66650642 97477813 131881747 166285681 194955626 263763494 332571362 2241989699 2826856577 3824570663 4483979398 5653713154 7649141326 65017701271 130035402542