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20112213414230 = 257287317334489
BaseRepresentation
bin1001001001010101111010…
…10101100001000101010110
32122012201010201210120112122
410210222331111201011112
510114004303113223410
6110435231233015542
74144026253221020
oct444527525410526
978181121716478
1020112213414230
1164545a616a003
122309a6b6b45b2
13b2b75c22abb2
144d76173b1010
1524d271449e55
hex124abd561156

20112213414230 has 16 divisors (see below), whose sum is σ = 41373696166560. Its totient is φ = 6895616027712.

The previous prime is 20112213414229. The next prime is 20112213414259. The reversal of 20112213414230 is 3241431221102.

It is a happy number.

It is a super-2 number, since 2×201122134142302 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20112213414230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143658667175 + ... + 143658667314.

It is an arithmetic number, because the mean of its divisors is an integer number (2585856010410).

Almost surely, 220112213414230 is an apocalyptic number.

20112213414230 is an abundant number, since it is smaller than the sum of its proper divisors (21261482752330).

20112213414230 is a wasteful number, since it uses less digits than its factorization.

20112213414230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287317334503.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20112213414230 its reverse (3241431221102), we get a palindrome (23353644635332).

The spelling of 20112213414230 in words is "twenty trillion, one hundred twelve billion, two hundred thirteen million, four hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 287317334489 574634668978 1436586672445 2011221341423 2873173344890 4022442682846 10056106707115 20112213414230