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212412221232033 = 33712312447635279
BaseRepresentation
bin110000010011000000010010…
…111111100001001110100001
31000212002102001220200110000010
4300103000102333201032201
5210320130212113411113
62031432454411115133
762512163600102244
oct6023002277411641
91025072056613003
10212412221232033
1161754576346009
121b9a6ab3142aa9
13916a504230a34
143a64b4093125b
1519854e17791c3
hexc13012fe13a1

212412221232033 has 32 divisors (see below), whose sum is σ = 291226500956160. Its totient is φ = 137612497337280.

The previous prime is 212412221232011. The next prime is 212412221232061. The reversal of 212412221232033 is 330232122214212.

It is not a de Polignac number, because 212412221232033 - 221 = 212412219134881 is a prime.

It is a super-2 number, since 2×2124122212320332 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212412221233033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334042888 + ... + 334678166.

It is an arithmetic number, because the mean of its divisors is an integer number (9100828154880).

Almost surely, 2212412221232033 is an apocalyptic number.

It is an amenable number.

212412221232033 is a deficient number, since it is larger than the sum of its proper divisors (78814279724127).

212412221232033 is a wasteful number, since it uses less digits than its factorization.

212412221232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638997.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 212412221232033 its reverse (330232122214212), we get a palindrome (542644343446245).

The spelling of 212412221232033 in words is "two hundred twelve trillion, four hundred twelve billion, two hundred twenty-one million, two hundred thirty-two thousand, thirty-three".

Divisors: 1 3 37 111 1231 2447 3693 7341 45547 90539 136641 271617 635279 1905837 3012257 9036771 23505323 70515969 111453509 334360527 782028449 1554527713 2346085347 4663583139 28935052613 57517525381 86805157839 172552576143 1913623614703 5740870844109 70804073744011 212412221232033