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32312412212 = 2225163321031
BaseRepresentation
bin11110000101111110…
…000100100000110100
310002101220111121120212
4132011332010200310
51012133434142322
622502155044552
72222505654263
oct360576044064
9102356447525
1032312412212
1112781572603
126319440758
13307c494a52
1417c75c85da
15c91b4d0e2
hex785f84834

32312412212 has 12 divisors (see below), whose sum is σ = 56549144736. Its totient is φ = 16155513720.

The previous prime is 32312412137. The next prime is 32312412217. The reversal of 32312412212 is 21221421323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312412217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59864 + ... + 261167.

It is an arithmetic number, because the mean of its divisors is an integer number (4712428728).

Almost surely, 232312412212 is an apocalyptic number.

It is an amenable number.

32312412212 is a deficient number, since it is larger than the sum of its proper divisors (24236732524).

32312412212 is a wasteful number, since it uses less digits than its factorization.

32312412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346198 (or 346196 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 32312412212 its reverse (21221421323), we get a palindrome (53533833535).

The spelling of 32312412212 in words is "thirty-two billion, three hundred twelve million, four hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 25163 50326 100652 321031 642062 1284124 8078103053 16156206106 32312412212