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201210003312 = 24311873531487
BaseRepresentation
bin1011101101100100001…
…1001111111101110000
3201020100200010012222220
42323121003033331300
511244034230101222
6232233512401040
720352112544313
oct2733103177560
9636320105886
10201210003312
117837288a63a
1232bb49a6180
1315c87c06876
149a4aa9697a
1553797d8b5c
hex2ed90cff70

201210003312 has 40 divisors (see below), whose sum is σ = 520230560256. Its totient is φ = 67013478336.

The previous prime is 201210003271. The next prime is 201210003409. The reversal of 201210003312 is 213300012102.

It is a junction number, because it is equal to n+sod(n) for n = 201210003291 and 201210003300.

It is a congruent number.

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, 1708768 + ... + 1822719.

Almost surely, 2201210003312 is an apocalyptic number.

It is an amenable number.

201210003312 is an abundant number, since it is smaller than the sum of its proper divisors (319020556944).

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

201210003312 is a wasteful number, since it uses less digits than its factorization.

201210003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532685 (or 3532679 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201210003312 its reverse (213300012102), we get a palindrome (414510015414).

The spelling of 201210003312 in words is "two hundred one billion, two hundred ten million, three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 1187 2374 3561 4748 7122 9496 14244 18992 28488 56976 3531487 7062974 10594461 14125948 21188922 28251896 42377844 56503792 84755688 169511376 4191875069 8383750138 12575625207 16767500276 25151250414 33535000552 50302500828 67070001104 100605001656 201210003312