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1320023222230 = 25235739231401
BaseRepresentation
bin10011001101010111100…
…000111110011111010110
311200012012200120112101111
4103031113200332133112
5133111401421102410
62450224342445234
7164240256154516
oct23152740763726
94605180515344
101320023222230
11469900772439
121939b513381a
139762954302b
1447c64997846
152450bc2bb8a
hex1335783e7d6

1320023222230 has 16 divisors (see below), whose sum is σ = 2479347965664. Its totient is φ = 505052363200.

The previous prime is 1320023222213. The next prime is 1320023222239. The reversal of 1320023222230 is 322223200231.

It is a super-2 number, since 2×13200232222302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320023222239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2869615471 + ... + 2869615930.

It is an arithmetic number, because the mean of its divisors is an integer number (154959247854).

Almost surely, 21320023222230 is an apocalyptic number.

1320023222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320023222230 is a deficient number, since it is larger than the sum of its proper divisors (1159324743434).

1320023222230 is a wasteful number, since it uses less digits than its factorization.

1320023222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739231431.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1320023222230 its reverse (322223200231), we get a palindrome (1642246422461).

The spelling of 1320023222230 in words is "one trillion, three hundred twenty billion, twenty-three million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 5739231401 11478462802 28696157005 57392314010 132002322223 264004644446 660011611115 1320023222230