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221130010030132 = 22773971091503269
BaseRepresentation
bin110010010001110111010111…
…101100100111000000110100
31001222221211012121022211002101
4302101313113230213000310
5212440443230031431012
62102145420232151444
764402054535166250
oct6221672754470064
91058854177284071
10221130010030132
116450578a8a6175
1220974588b38584
139650616815458
143c86a6cc45260
151a87174331d57
hexc91dd7b27034

221130010030132 has 48 divisors (see below), whose sum is σ = 442921067568000. Its totient is φ = 94628387528064.

The previous prime is 221130010030121. The next prime is 221130010030177. The reversal of 221130010030132 is 231030010031122.

221130010030132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 146347794 + ... + 147851062.

It is an arithmetic number, because the mean of its divisors is an integer number (9227522241000).

Almost surely, 2221130010030132 is an apocalyptic number.

It is an amenable number.

221130010030132 is an abundant number, since it is smaller than the sum of its proper divisors (221791057537868).

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

221130010030132 is a wasteful number, since it uses less digits than its factorization.

221130010030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511128 (or 1511126 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 221130010030132 its reverse (231030010031122), we get a palindrome (452160020061254).

The spelling of 221130010030132 in words is "two hundred twenty-one trillion, one hundred thirty billion, ten million, thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 739 1478 2956 5173 7109 10346 14218 20692 28436 49763 99526 199052 1503269 3006538 5253551 6013076 10507102 10522883 21014204 21045766 36774857 42091532 73549714 147099428 1110915791 2221831582 4443663164 7776410537 10686739321 15552821074 21373478642 31105642148 42746957284 74807175247 149614350494 299228700988 7897500358219 15795000716438 31590001432876 55282502507533 110565005015066 221130010030132