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11120010813 = 3219235694969
BaseRepresentation
bin10100101101100110…
…11110011000111101
31001200222021002010100
422112303132120331
5140233210321223
65035232231313
7542364350412
oct122663363075
931628232110
1011120010813
114796a5778a
1221a409b539
131082a56472
14776bd0109
15451398043
hex296cde63d

11120010813 has 48 divisors (see below), whose sum is σ = 17677296000. Its totient is φ = 6704653824.

The previous prime is 11120010761. The next prime is 11120010823. The reversal of 11120010813 is 31801002111.

It is a happy number.

It is not a de Polignac number, because 11120010813 - 212 = 11120006717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120010823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2235393 + ... + 2240361.

It is an arithmetic number, because the mean of its divisors is an integer number (368277000).

Almost surely, 211120010813 is an apocalyptic number.

It is an amenable number.

11120010813 is a deficient number, since it is larger than the sum of its proper divisors (6557285187).

11120010813 is a wasteful number, since it uses less digits than its factorization.

11120010813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586 (or 5583 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11120010813 its reverse (31801002111), we get a palindrome (42921012924).

The spelling of 11120010813 in words is "eleven billion, one hundred twenty million, ten thousand, eight hundred thirteen".

Divisors: 1 3 9 19 23 57 69 171 207 437 569 1311 1707 3933 4969 5121 10811 13087 14907 32433 39261 44721 94411 97299 114287 117783 248653 283233 342861 745959 849699 1028583 2171453 2237877 2827361 6514359 8482083 19543077 25446249 53719859 65029303 161159577 195087909 483478731 585263727 1235556757 3706670271 11120010813