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223010021231112 = 23358897157768379
BaseRepresentation
bin110010101101001110010001…
…000110001100101000001000
31002020121112211211002010102010
4302231032101012030220020
5213212244010413343422
62110145220040535520
764654641135552663
oct6255162106145010
91066545754063363
10223010021231112
1165070023142345
1221018a04a815a0
1397589a72b485b
143d0da57a666da
151abb00831cb0c
hexcad39118ca08

223010021231112 has 32 divisors (see below), whose sum is σ = 557534522714400. Its totient is φ = 74335411125504.

The previous prime is 223010021231093. The next prime is 223010021231149. The reversal of 223010021231112 is 211132120010322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77470662 + ... + 80297717.

It is an arithmetic number, because the mean of its divisors is an integer number (17422953834825).

Almost surely, 2223010021231112 is an apocalyptic number.

It is an amenable number.

223010021231112 is an abundant number, since it is smaller than the sum of its proper divisors (334524501483288).

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

223010021231112 is a wasteful number, since it uses less digits than its factorization.

223010021231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157827285 (or 157827281 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 223010021231112 its reverse (211132120010322), we get a palindrome (434142141241434).

The spelling of 223010021231112 in words is "two hundred twenty-three trillion, ten billion, twenty-one million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 58897 117794 176691 235588 353382 471176 706764 1413528 157768379 315536758 473305137 631073516 946610274 1262147032 1893220548 3786441096 9292084217963 18584168435926 27876252653889 37168336871852 55752505307778 74336673743704 111505010615556 223010021231112