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212033314040 = 23529531795067
BaseRepresentation
bin1100010101111000101…
…0111001110011111000
3202021021222002101010012
43011132022321303320
511433221012022130
6241223505441052
721214245301142
oct3053612716370
9667258071105
10212033314040
1181a17307139
1235115640188
1316cc1349242
14a3962d1c92
1557aeac5995
hex315e2b9cf8

212033314040 has 32 divisors (see below), whose sum is σ = 477236778480. Its totient is φ = 84784557312.

The previous prime is 212033314007. The next prime is 212033314057. The reversal of 212033314040 is 40413330212.

It is a super-2 number, since 2×2120333140402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212033313997 and 212033314015.

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, 779414 + ... + 1015653.

Almost surely, 2212033314040 is an apocalyptic number.

212033314040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212033314040 is an abundant number, since it is smaller than the sum of its proper divisors (265203464440).

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

212033314040 is a wasteful number, since it uses less digits than its factorization.

212033314040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798031 (or 1798027 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212033314040 its reverse (40413330212), we get a palindrome (252446644252).

The spelling of 212033314040 in words is "two hundred twelve billion, thirty-three million, three hundred fourteen thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 2953 5906 11812 14765 23624 29530 59060 118120 1795067 3590134 7180268 8975335 14360536 17950670 35901340 71802680 5300832851 10601665702 21203331404 26504164255 42406662808 53008328510 106016657020 212033314040