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32231131424442 = 23216927105784747
BaseRepresentation
bin1110101010000011001010…
…01000111010011010111010
311020010021011222002111212200
413111001211020322122322
513211033324121040232
6152314435524451030
76534423324523536
oct725014510723272
9136107158074780
1032231131424442
11a2a7167474a95
123746738849a76
1314ca4c88bb9a2
147d5dd0724bc6
153ad61434677c
hex1d506523a6ba

32231131424442 has 24 divisors (see below), whose sum is σ = 69838244351616. Its totient is φ = 10743075664776.

The previous prime is 32231131424377. The next prime is 32231131424509. The reversal of 32231131424442 is 24442413113223.

32231131424442 is a `hidden beast` number, since 3 + 2 + 2 + 311 + 314 + 24 + 4 + 4 + 2 = 666.

It is a super-2 number, since 2×322311314244422 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32231131424397 and 32231131424406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52587688 + ... + 53197059.

It is an arithmetic number, because the mean of its divisors is an integer number (2909926847984).

Almost surely, 232231131424442 is an apocalyptic number.

32231131424442 is an abundant number, since it is smaller than the sum of its proper divisors (37607112927174).

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

32231131424442 is a wasteful number, since it uses less digits than its factorization.

32231131424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105801682 (or 105801679 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 32231131424442 its reverse (24442413113223), we get a palindrome (56673544537665).

The spelling of 32231131424442 in words is "thirty-two trillion, two hundred thirty-one billion, one hundred thirty-one million, four hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 16927 33854 50781 101562 152343 304686 105784747 211569494 317354241 634708482 952062723 1904125446 1790618412469 3581236824938 5371855237407 10743710474814 16115565712221 32231131424442