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11140011507 = 331811167349
BaseRepresentation
bin10100101111111111…
…10001010111110011
31001202100220012220210
422113333301113303
5140303320332012
65041225035203
7543026351442
oct122777612763
931670805823
1011140011507
1147a7278589
1221aa925b03
131086c39cb1
14779718d59
15452ee923c
hex297ff15f3

11140011507 has 8 divisors (see below), whose sum is σ = 14858030800. Its totient is φ = 7424333280.

The previous prime is 11140011473. The next prime is 11140011523. The reversal of 11140011507 is 70511004111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11140011507 - 230 = 10066269683 is a prime.

It is a super-2 number, since 2×111400115072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140011577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574132 + ... + 593217.

It is an arithmetic number, because the mean of its divisors is an integer number (1857253850).

Almost surely, 211140011507 is an apocalyptic number.

11140011507 is a deficient number, since it is larger than the sum of its proper divisors (3718019293).

11140011507 is a wasteful number, since it uses less digits than its factorization.

11140011507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170533.

The product of its (nonzero) digits is 140, while the sum is 21.

Adding to 11140011507 its reverse (70511004111), we get a palindrome (81651015618).

The spelling of 11140011507 in words is "eleven billion, one hundred forty million, eleven thousand, five hundred seven".

Divisors: 1 3 3181 9543 1167349 3502047 3713337169 11140011507