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11307420111 = 3132691077821
BaseRepresentation
bin10101000011111100…
…11000100111001111
31002012000220110100110
422201332120213033
5141124144420421
65110005131103
7550131325251
oct124176304717
932160813313
1011307420111
1148828200a9
1222369b9a93
1310b2822940
14793a55cd1
15462a66a76
hex2a1f989cf

11307420111 has 16 divisors (see below), whose sum is σ = 16296668640. Its totient is φ = 6932538240.

The previous prime is 11307420109. The next prime is 11307420139. The reversal of 11307420111 is 11102470311.

It is not a de Polignac number, because 11307420111 - 21 = 11307420109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11307420101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528420 + ... + 549401.

It is an arithmetic number, because the mean of its divisors is an integer number (1018541790).

Almost surely, 211307420111 is an apocalyptic number.

11307420111 is a deficient number, since it is larger than the sum of its proper divisors (4989248529).

11307420111 is a wasteful number, since it uses less digits than its factorization.

11307420111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078106.

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 11307420111 its reverse (11102470311), we get a palindrome (22409890422).

The spelling of 11307420111 in words is "eleven billion, three hundred seven million, four hundred twenty thousand, one hundred eleven".

Divisors: 1 3 13 39 269 807 3497 10491 1077821 3233463 14011673 42035019 289933849 869801547 3769140037 11307420111