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11140245417 = 372278292819
BaseRepresentation
bin10100110000000001…
…01010011110101001
31001202101100002210010
422120000222132221
5140303400323132
65041234042133
7543031344420
oct123000523651
931671302703
1011140245417
1147a74182a4
1221aaa19349
131086cbc5c2
1477977a2b7
154530436cc
hex29802a7a9

11140245417 has 32 divisors (see below), whose sum is σ = 17077017600. Its totient is φ = 6327920448.

The previous prime is 11140245383. The next prime is 11140245419. The reversal of 11140245417 is 71454204111.

It is a happy number.

It is not a de Polignac number, because 11140245417 - 28 = 11140245161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11140245419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3950434 + ... + 3953252.

It is an arithmetic number, because the mean of its divisors is an integer number (533656800).

Almost surely, 211140245417 is an apocalyptic number.

It is an amenable number.

11140245417 is a deficient number, since it is larger than the sum of its proper divisors (5936772183).

11140245417 is a wasteful number, since it uses less digits than its factorization.

11140245417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885.

The product of its (nonzero) digits is 4480, while the sum is 30.

Adding to 11140245417 its reverse (71454204111), we get a palindrome (82594449528).

The spelling of 11140245417 in words is "eleven billion, one hundred forty million, two hundred forty-five thousand, four hundred seventeen".

Divisors: 1 3 7 21 227 681 829 1589 2487 2819 4767 5803 8457 17409 19733 59199 188183 564549 639913 1317281 1919739 2336951 3951843 4479391 7010853 13438173 16358657 49075971 530487877 1591463631 3713415139 11140245417