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11140390846 = 2132391792789
BaseRepresentation
bin10100110000000010…
…01101111110111110
31001202101121111021101
422120001031332332
5140303420001341
65041241123314
7543032521414
oct123001157676
931671544241
1011140390846
1147a7507592
1221aaa8953a
131087040860
147797b72b4
15453071831
hex29804dfbe

11140390846 has 16 divisors (see below), whose sum is σ = 18071323200. Its totient is φ = 5120202528.

The previous prime is 11140390829. The next prime is 11140390903. The reversal of 11140390846 is 64809304111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890181 + ... + 902608.

It is an arithmetic number, because the mean of its divisors is an integer number (1129457700).

Almost surely, 211140390846 is an apocalyptic number.

11140390846 is a deficient number, since it is larger than the sum of its proper divisors (6930932354).

11140390846 is a wasteful number, since it uses less digits than its factorization.

11140390846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793043.

The product of its (nonzero) digits is 20736, while the sum is 37.

Adding to 11140390846 its reverse (64809304111), we get a palindrome (75949694957).

The spelling of 11140390846 in words is "eleven billion, one hundred forty million, three hundred ninety thousand, eight hundred forty-six".

Divisors: 1 2 13 26 239 478 3107 6214 1792789 3585578 23306257 46612514 428476571 856953142 5570195423 11140390846