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2001105314 = 213257299477
BaseRepresentation
bin111011101000110…
…0111000110100010
312011110102200102122
41313101213012202
513044240332224
6530322344242
7100406054165
oct16721470642
95143380378
102001105314
1193763204a
1247a1bb082
1325b7734b0
1414daa5adc
15baa3015e
hex774671a2

2001105314 has 16 divisors (see below), whose sum is σ = 3245143608. Its totient is φ = 919990272.

The previous prime is 2001105311. The next prime is 2001105331. The reversal of 2001105314 is 4135011002.

It can be written as a sum of positive squares in 4 ways, for example, as 1959567289 + 41538025 = 44267^2 + 6445^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001105292 and 2001105301.

It is not an unprimeable number, because it can be changed into a prime (2001105311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143057 + ... + 156420.

Almost surely, 22001105314 is an apocalyptic number.

2001105314 is a deficient number, since it is larger than the sum of its proper divisors (1244038294).

2001105314 is a wasteful number, since it uses less digits than its factorization.

2001105314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299749.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2001105314 is about 44733.7156292656. The cubic root of 2001105314 is about 1260.1531085464.

Adding to 2001105314 its reverse (4135011002), we get a palindrome (6136116316).

The spelling of 2001105314 in words is "two billion, one million, one hundred five thousand, three hundred fourteen".

Divisors: 1 2 13 26 257 514 3341 6682 299477 598954 3893201 7786402 76965589 153931178 1000552657 2001105314