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2051005041 = 32659345811
BaseRepresentation
bin111101000111111…
…1101101001110001
312021221022211222200
41322033331221301
513200024130131
6535304053413
7101553153351
oct17217755161
95257284880
102051005041
11962814498
12492a64269
13268bc5067
14156574b61
15c00da2e6
hex7a3fda71

2051005041 has 12 divisors (see below), whose sum is σ = 2967066960. Its totient is φ = 1365257880.

The previous prime is 2051005009. The next prime is 2051005049. The reversal of 2051005041 is 1405001502.

It is not a de Polignac number, because 2051005041 - 25 = 2051005009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2051005049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166975 + ... + 178836.

It is an arithmetic number, because the mean of its divisors is an integer number (247255580).

Almost surely, 22051005041 is an apocalyptic number.

It is an amenable number.

2051005041 is a deficient number, since it is larger than the sum of its proper divisors (916061919).

2051005041 is a wasteful number, since it uses less digits than its factorization.

2051005041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346476 (or 346473 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2051005041 is about 45288.0231518224. The cubic root of 2051005041 is about 1270.5416585054.

Adding to 2051005041 its reverse (1405001502), we get a palindrome (3456006543).

The spelling of 2051005041 in words is "two billion, fifty-one million, five thousand, forty-one".

Divisors: 1 3 9 659 1977 5931 345811 1037433 3112299 227889449 683668347 2051005041