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11033101131 = 3131638771979
BaseRepresentation
bin10100100011001111…
…11100001101001011
31001110220201121110020
422101213330031023
5140043433214011
65022445351523
7540260545413
oct122147741513
931426647406
1011033101131
1147519971a8
12217ab685a3
13106aa47010
14769449643
1544892c006
hex2919fc34b

11033101131 has 32 divisors (see below), whose sum is σ = 15965832960. Its totient is φ = 6736846464.

The previous prime is 11033101073. The next prime is 11033101139. The reversal of 11033101131 is 13110133011.

It is not a de Polignac number, because 11033101131 - 29 = 11033100619 is a prime.

It is a super-2 number, since 2×110331011312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11033101131.

It is not an unprimeable number, because it can be changed into a prime (11033101139) 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, 5574100 + ... + 5576078.

It is an arithmetic number, because the mean of its divisors is an integer number (498932280).

Almost surely, 211033101131 is an apocalyptic number.

11033101131 is a deficient number, since it is larger than the sum of its proper divisors (4932731829).

11033101131 is a wasteful number, since it uses less digits than its factorization.

11033101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11033101131 its reverse (13110133011), we get a palindrome (24143234142).

The spelling of 11033101131 in words is "eleven billion, thirty-three million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 3 13 39 163 489 877 1979 2119 2631 5937 6357 11401 25727 34203 77181 142951 322577 428853 967731 1735583 1858363 4193501 5206749 5575089 12580503 22562579 67687737 282900029 848700087 3677700377 11033101131