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2105535452 = 22539931771
BaseRepresentation
bin111110101111111…
…1110101111011100
312102201221021122112
41331133332233130
513303004113302
6544532533152
7103114520216
oct17537765734
95381837575
102105535452
11990579a49
124a91811b8
132772a8587
1415d8cb5b6
15c4cac552
hex7d7febdc

2105535452 has 12 divisors (see below), whose sum is σ = 3754209816. Its totient is φ = 1032904080.

The previous prime is 2105535433. The next prime is 2105535457. The reversal of 2105535452 is 2545355012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105535457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4965674 + ... + 4966097.

It is an arithmetic number, because the mean of its divisors is an integer number (312850818).

Almost surely, 22105535452 is an apocalyptic number.

It is an amenable number.

2105535452 is a deficient number, since it is larger than the sum of its proper divisors (1648674364).

2105535452 is a wasteful number, since it uses less digits than its factorization.

2105535452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9931828 (or 9931826 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2105535452 is about 45886.1139343920. The cubic root of 2105535452 is about 1281.7033499507.

The spelling of 2105535452 in words is "two billion, one hundred five million, five hundred thirty-five thousand, four hundred fifty-two".

Divisors: 1 2 4 53 106 212 9931771 19863542 39727084 526383863 1052767726 2105535452