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32442111212 = 2279671198187
BaseRepresentation
bin11110001101101100…
…110101010011101100
310002201221120000011112
4132031230311103230
51012420140024322
622523111011152
72225642252420
oct361554652354
9102657500145
1032442111212
11128387a9365
126354969ab8
1330a0306514
1417da90ab80
15c9d21c5e2
hex78db354ec

32442111212 has 24 divisors (see below), whose sum is σ = 64951375104. Its totient is φ = 13889372112.

The previous prime is 32442111199. The next prime is 32442111277. The reversal of 32442111212 is 21211124423.

It is a super-2 number, since 2×324421112122 (a number of 22 digits) contains 22 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, 572018 + ... + 626169.

It is an arithmetic number, because the mean of its divisors is an integer number (2706307296).

Almost surely, 232442111212 is an apocalyptic number.

It is an amenable number.

32442111212 is an abundant number, since it is smaller than the sum of its proper divisors (32509263892).

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

32442111212 is a wasteful number, since it uses less digits than its factorization.

32442111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199165 (or 1199163 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

Adding to 32442111212 its reverse (21211124423), we get a palindrome (53653235635).

It can be divided in two parts, 3244211 and 1212, that added together give a palindrome (3245423).

The spelling of 32442111212 in words is "thirty-two billion, four hundred forty-two million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 967 1934 3868 6769 13538 27076 1198187 2396374 4792748 8387309 16774618 33549236 1158646829 2317293658 4634587316 8110527803 16221055606 32442111212