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2221303233112 = 232693103105423
BaseRepresentation
bin100000010100101111111…
…111010111101001011000
321212100120102220220110021
4200110233333113221120
5242343212111424422
64420241433200224
7316324651643305
oct40245777275130
97770512826407
102221303233112
1178705a847367
122ba605b60074
13131611258912
1479723d7a0ac
153cbab7eadc7
hex2052ffd7a58

2221303233112 has 16 divisors (see below), whose sum is σ = 4166490183840. Its totient is φ = 1110239184096.

The previous prime is 2221303233109. The next prime is 2221303233113. The reversal of 2221303233112 is 2113323031222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221303233113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51531168 + ... + 51574255.

It is an arithmetic number, because the mean of its divisors is an integer number (260405636490).

Almost surely, 22221303233112 is an apocalyptic number.

It is an amenable number.

2221303233112 is a deficient number, since it is larger than the sum of its proper divisors (1945186950728).

2221303233112 is a wasteful number, since it uses less digits than its factorization.

2221303233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103108122 (or 103108118 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2221303233112 its reverse (2113323031222), we get a palindrome (4334626264334).

The spelling of 2221303233112 in words is "two trillion, two hundred twenty-one billion, three hundred three million, two hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 2693 5386 10772 21544 103105423 206210846 412421692 824843384 277662904139 555325808278 1110651616556 2221303233112