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11220310413 = 3213655114639
BaseRepresentation
bin10100111001100100…
…00101100110001101
31001221221222211022100
422130302011212031
5140434344413123
65053214105313
7545023031154
oct123462054615
931857884270
1011220310413
114838633314
1222117ab239
13109a773440
1478625c59b
1545a0ab643
hex29cc8598d

11220310413 has 24 divisors (see below), whose sum is σ = 17457672960. Its totient is φ = 6903280800.

The previous prime is 11220310397. The next prime is 11220310441. The reversal of 11220310413 is 31401302211.

11220310413 is a `hidden beast` number, since 1 + 1 + 220 + 31 + 0 + 413 = 666.

It is not a de Polignac number, because 11220310413 - 24 = 11220310397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220310613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759148 + ... + 773786.

It is an arithmetic number, because the mean of its divisors is an integer number (727403040).

Almost surely, 211220310413 is an apocalyptic number.

11220310413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11220310413 is a deficient number, since it is larger than the sum of its proper divisors (6237362547).

11220310413 is a wasteful number, since it uses less digits than its factorization.

11220310413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209 (or 21206 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11220310413 its reverse (31401302211), we get a palindrome (42621612624).

The spelling of 11220310413 in words is "eleven billion, two hundred twenty million, three hundred ten thousand, four hundred thirteen".

Divisors: 1 3 9 13 39 117 6551 14639 19653 43917 58959 85163 131751 190307 255489 570921 766467 1712763 95900089 287700267 863100801 1246701157 3740103471 11220310413