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210012123133032 = 233111479753760929
BaseRepresentation
bin101111110000000101000001…
…111111110111010001101000
31000112120221222221200021111220
4233300011001333313101220
5210011314312010224112
62022354123143222040
762143606121626233
oct5760050177672150
91015527887607456
10210012123133032
1160a0970655a680
121b67990b147920
13902509ac31bac
1439c08d8c6441a
151942d6d47698c
hexbf0141ff7468

210012123133032 has 64 divisors (see below), whose sum is σ = 572799054340800. Its totient is φ = 63635735255040.

The previous prime is 210012123133009. The next prime is 210012123133067. The reversal of 210012123133032 is 230331321210012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 210012123132993 and 210012123133011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22974057 + ... + 30786872.

It is an arithmetic number, because the mean of its divisors is an integer number (8949985224075).

Almost surely, 2210012123133032 is an apocalyptic number.

210012123133032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210012123133032 is an abundant number, since it is smaller than the sum of its proper divisors (362786931207768).

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

210012123133032 is a wasteful number, since it uses less digits than its factorization.

210012123133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53775746 (or 53775742 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 210012123133032 its reverse (230331321210012), we get a palindrome (440343444343044).

The spelling of 210012123133032 in words is "two hundred ten trillion, twelve billion, one hundred twenty-three million, one hundred thirty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 14797 29594 44391 59188 88782 118376 162767 177564 325534 355128 488301 651068 976602 1302136 1953204 3906408 53760929 107521858 161282787 215043716 322565574 430087432 591370219 645131148 1182740438 1290262296 1774110657 2365480876 3548221314 4730961752 7096442628 14192885256 795500466413 1591000932826 2386501399239 3182001865652 4773002798478 6364003731304 8750505130543 9546005596956 17501010261086 19092011193912 26251515391629 35002020522172 52503030783258 70004041044344 105006061566516 210012123133032