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4949212001 = 47105302383
BaseRepresentation
bin1001001101111111…
…01111101101100001
3110202220211000112012
410212333233231201
540113444241001
62135034442305
7233434415336
oct44677575541
913686730465
104949212001
11210a779258
12b61593395
1360b488916
1434d44098d
151de7732bb
hex126fefb61

4949212001 has 4 divisors (see below), whose sum is σ = 5054514432. Its totient is φ = 4843909572.

The previous prime is 4949211997. The next prime is 4949212033. The reversal of 4949212001 is 1002129494.

4949212001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1002129494 = 2501064747.

It is a cyclic number.

It is not a de Polignac number, because 4949212001 - 22 = 4949211997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4949214001) 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, 52651145 + ... + 52651238.

It is an arithmetic number, because the mean of its divisors is an integer number (1263628608).

Almost surely, 24949212001 is an apocalyptic number.

It is an amenable number.

4949212001 is a deficient number, since it is larger than the sum of its proper divisors (105302431).

4949212001 is a wasteful number, since it uses less digits than its factorization.

4949212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105302430.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 4949212001 is about 70350.6361094198. The cubic root of 4949212001 is about 1704.1664815309.

The spelling of 4949212001 in words is "four billion, nine hundred forty-nine million, two hundred twelve thousand, one".

Divisors: 1 47 105302383 4949212001