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11011131024 = 2431088921067
BaseRepresentation
bin10100100000101000…
…01000011010010000
31001102101101102010120
422100110020122100
5140022322143044
65020342430240
7536603032545
oct122024103220
931371342116
1011011131024
114740550793
122173732380
131066323c5a
1476656abcc
15446a3c519
hex290508690

11011131024 has 40 divisors (see below), whose sum is σ = 28449384480. Its totient is φ = 3669865728.

The previous prime is 11011130983. The next prime is 11011131041. The reversal of 11011131024 is 42013111011.

It is a junction number, because it is equal to n+sod(n) for n = 11011130994 and 11011131012.

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, 512139 + ... + 533205.

It is an arithmetic number, because the mean of its divisors is an integer number (711234612).

Almost surely, 211011131024 is an apocalyptic number.

It is an amenable number.

11011131024 is an abundant number, since it is smaller than the sum of its proper divisors (17438253456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011131024 is a wasteful number, since it uses less digits than its factorization.

11011131024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31967 (or 31961 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11011131024 its reverse (42013111011), we get a palindrome (53024242035).

The spelling of 11011131024 in words is "eleven billion, eleven million, one hundred thirty-one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 10889 21067 21778 32667 42134 43556 63201 65334 84268 87112 126402 130668 168536 174224 252804 261336 337072 505608 522672 1011216 229398563 458797126 688195689 917594252 1376391378 1835188504 2752782756 3670377008 5505565512 11011131024