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142552041352 = 23714033181399
BaseRepresentation
bin1000010011000011000…
…0111000011110001000
3111121221200211000100021
42010300300320132020
54313421310310402
6145253144550224
713204400234050
oct2046060703610
9447850730307
10142552041352
1155501a02626
1223764482374
131059a512a36
146c84548560
153a94ccbd37
hex2130c38788

142552041352 has 32 divisors (see below), whose sum is σ = 305492112000. Its totient is φ = 61089041664.

The previous prime is 142552041341. The next prime is 142552041367. The reversal of 142552041352 is 253140255241.

It is a happy number.

It is a super-3 number, since 3×1425520413523 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695149 + ... + 876547.

It is an arithmetic number, because the mean of its divisors is an integer number (9546628500).

Almost surely, 2142552041352 is an apocalyptic number.

It is an amenable number.

142552041352 is an abundant number, since it is smaller than the sum of its proper divisors (162940070648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142552041352 is a wasteful number, since it uses less digits than its factorization.

142552041352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195445 (or 195441 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 142552041352 its reverse (253140255241), we get a palindrome (395692296593).

The spelling of 142552041352 in words is "one hundred forty-two billion, five hundred fifty-two million, forty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 14033 28066 56132 98231 112264 181399 196462 362798 392924 725596 785848 1269793 1451192 2539586 5079172 10158344 2545572167 5091144334 10182288668 17819005169 20364577336 35638010338 71276020676 142552041352