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11245657214 = 211231031271699
BaseRepresentation
bin10100111100100101…
…10001110001111110
31002000201200120120202
422132102301301332
5141012342012324
65055521243502
7545451336431
oct123622616176
932021616522
1011245657214
114850975790
12221a193592
1310a2aa944c
14789779818
1545c4168ae
hex29e4b1c7e

11245657214 has 64 divisors (see below), whose sum is σ = 19552665600. Its totient is φ = 4800993120.

The previous prime is 11245657169. The next prime is 11245657217. The reversal of 11245657214 is 41275654211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245657217) 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 31 ways as a sum of consecutive naturals, for example, 6618137 + ... + 6619835.

It is an arithmetic number, because the mean of its divisors is an integer number (305510400).

Almost surely, 211245657214 is an apocalyptic number.

11245657214 is a deficient number, since it is larger than the sum of its proper divisors (8307008386).

11245657214 is a wasteful number, since it uses less digits than its factorization.

11245657214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965.

The product of its digits is 67200, while the sum is 38.

The spelling of 11245657214 in words is "eleven billion, two hundred forty-five million, six hundred fifty-seven thousand, two hundred fourteen".

Divisors: 1 2 11 22 23 46 103 127 206 253 254 506 1133 1397 1699 2266 2369 2794 2921 3398 4738 5842 13081 18689 26059 26162 32131 37378 39077 52118 64262 78154 143891 174997 215773 287782 300863 349994 429847 431546 601726 859694 1924967 2373503 3309493 3849934 4024931 4747006 4962779 6618986 8049862 9925558 22224619 44274241 44449238 54590569 88548482 109181138 244470809 488941618 511166237 1022332474 5622828607 11245657214