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30223201303312 = 241888950081457
BaseRepresentation
bin1101101111100111000110…
…01011010111101100010000
310222000022100212022202210121
412313303203023113230100
512430134104013201222
6144140202541440024
76236361050226013
oct667634313275420
9128008325282717
1030223201303312
1196a2651244896
123481560b70014
1313b306043cb64
14766b4c99b37a
153762950735c7
hex1b7ce32d7b10

30223201303312 has 10 divisors (see below), whose sum is σ = 58557452525198. Its totient is φ = 15111600651648.

The previous prime is 30223201303307. The next prime is 30223201303319. The reversal of 30223201303312 is 21330310232203.

It can be written as a sum of positive squares in only one way, i.e., 28207528277776 + 2015673025536 = 5311076^2 + 1419744^2 .

It is not an unprimeable number, because it can be changed into a prime (30223201303319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944475040713 + ... + 944475040744.

Almost surely, 230223201303312 is an apocalyptic number.

It is an amenable number.

30223201303312 is a deficient number, since it is larger than the sum of its proper divisors (28334251221886).

30223201303312 is a wasteful number, since it uses less digits than its factorization.

30223201303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888950081465 (or 1888950081459 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30223201303312 its reverse (21330310232203), we get a palindrome (51553511535515).

The spelling of 30223201303312 in words is "thirty trillion, two hundred twenty-three billion, two hundred one million, three hundred three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 1888950081457 3777900162914 7555800325828 15111600651656 30223201303312