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212030313000 = 233531137211823
BaseRepresentation
bin1100010101110111111…
…1011101001000101000
3202021021202102220110120
43011131333131020220
511433214230004000
6241223321243240
721214210631562
oct3053577351050
9667252386416
10212030313000
1181a15647440
1235114633520
1316cc083828c
14a395b50332
1557ae6d16a0
hex315dfdd228

212030313000 has 512 divisors, whose sum is σ = 745596334080. Its totient is φ = 49714560000.

The previous prime is 212030312959. The next prime is 212030313017. The reversal of 212030313000 is 313030212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 257630589 + ... + 257631411.

It is an arithmetic number, because the mean of its divisors is an integer number (1456242840).

Almost surely, 2212030313000 is an apocalyptic number.

212030313000 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 212030313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372798167040).

212030313000 is an abundant number, since it is smaller than the sum of its proper divisors (533566021080).

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

212030313000 is a wasteful number, since it uses less digits than its factorization.

212030313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 212030313000 its reverse (313030212), we get a palindrome (212343343212).

The spelling of 212030313000 in words is "two hundred twelve billion, thirty million, three hundred thirteen thousand".