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32243221052 = 2274639248231
BaseRepresentation
bin11110000001110110…
…001000001000111100
310002020002022100011022
4132001312020020330
51012013231033202
622451244043312
72221005566630
oct360166101074
9102202270138
1032243221052
1112746504229
1262ba233538
13306b04a433
1417bc336dc0
15c8aa31ea2
hex781d8823c

32243221052 has 24 divisors (see below), whose sum is σ = 64500602880. Its totient is φ = 13815488880.

The previous prime is 32243221051. The next prime is 32243221067. The reversal of 32243221052 is 25012234223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32243221051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5777 + ... + 254007.

It is an arithmetic number, because the mean of its divisors is an integer number (2687525120).

Almost surely, 232243221052 is an apocalyptic number.

It is an amenable number.

32243221052 is an abundant number, since it is smaller than the sum of its proper divisors (32257381828).

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

32243221052 is a wasteful number, since it uses less digits than its factorization.

32243221052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252881 (or 252879 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 32243221052 its reverse (25012234223), we get a palindrome (57255455275).

The spelling of 32243221052 in words is "thirty-two billion, two hundred forty-three million, two hundred twenty-one thousand, fifty-two".

Divisors: 1 2 4 7 14 28 4639 9278 18556 32473 64946 129892 248231 496462 992924 1737617 3475234 6950468 1151543609 2303087218 4606174436 8060805263 16121610526 32243221052