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11312024444 = 227619652667
BaseRepresentation
bin10101000100011111…
…11100101101111100
31002012100120101022022
422202033330231330
5141131334240234
65110251535312
7550215423050
oct124217745574
932170511268
1011312024444
114885385436
12223845a538
1310b37755b6
147944d3c60
15463175e2e
hex2a23fcb7c

11312024444 has 24 divisors (see below), whose sum is σ = 22660632960. Its totient is φ = 4840171056.

The previous prime is 11312024431. The next prime is 11312024453. The reversal of 11312024444 is 44442021311.

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, 309002 + ... + 343665.

It is an arithmetic number, because the mean of its divisors is an integer number (944193040).

Almost surely, 211312024444 is an apocalyptic number.

11312024444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11312024444 is an abundant number, since it is smaller than the sum of its proper divisors (11348608516).

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

11312024444 is a wasteful number, since it uses less digits than its factorization.

11312024444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653297 (or 653295 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11312024444 its reverse (44442021311), we get a palindrome (55754045755).

The spelling of 11312024444 in words is "eleven billion, three hundred twelve million, twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 619 1238 2476 4333 8666 17332 652667 1305334 2610668 4568669 9137338 18274676 404000873 808001746 1616003492 2828006111 5656012222 11312024444