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212002032000 = 2735311401519
BaseRepresentation
bin1100010101110001001…
…1100100100110000000
3202021012210020002020010
43011130103210212000
511433140010011000
6241220431144520
721213415352643
oct3053423444600
9667183202203
10212002032000
1181a00690510
1235107075140
1316cb7a15865
14a3920aba5a
1557abe96d50
hex315c4e4980

212002032000 has 256 divisors, whose sum is σ = 766678348800. Its totient is φ = 51394304000.

The previous prime is 212002031999. The next prime is 212002032043. The reversal of 212002032000 is 230200212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327241 + ... + 728759.

It is an arithmetic number, because the mean of its divisors is an integer number (2994837300).

Almost surely, 2212002032000 is an apocalyptic number.

212002032000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212002032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383339174400).

212002032000 is an abundant number, since it is smaller than the sum of its proper divisors (554676316800).

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

212002032000 is a wasteful number, since it uses less digits than its factorization.

212002032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401562 (or 401540 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 212002032000 its reverse (230200212), we get a palindrome (212232232212).

The spelling of 212002032000 in words is "two hundred twelve billion, two million, thirty-two thousand".