Search a number
-
+
11100301131 = 328142131277
BaseRepresentation
bin10100101011010000…
…10010011101001011
31001122121011201112010
422111220102131023
5140213134114011
65033245551003
7542035000653
oct122550223513
931577151463
1011100301131
114786915597
122199575463
13107b94522a
1477433d363
1544e7a31a6
hex295a1274b

11100301131 has 16 divisors (see below), whose sum is σ = 14888828448. Its totient is φ = 7356115200.

The previous prime is 11100301127. The next prime is 11100301133. The reversal of 11100301131 is 13110300111.

It is not a de Polignac number, because 11100301131 - 22 = 11100301127 is a prime.

It is a super-2 number, since 2×111003011312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100301133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339265 + ... + 370541.

It is an arithmetic number, because the mean of its divisors is an integer number (930551778).

Almost surely, 211100301131 is an apocalyptic number.

11100301131 is a deficient number, since it is larger than the sum of its proper divisors (3788527317).

11100301131 is a wasteful number, since it uses less digits than its factorization.

11100301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31982.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11100301131 its reverse (13110300111), we get a palindrome (24210601242).

The spelling of 11100301131 in words is "eleven billion, one hundred million, three hundred one thousand, one hundred thirty-one".

Divisors: 1 3 281 421 843 1263 31277 93831 118301 354903 8788837 13167617 26366511 39502851 3700100377 11100301131