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4952010989 = 83496912007
BaseRepresentation
bin1001001110010100…
…11011000011101101
3110210010002020000102
410213022123003231
540120203322424
62135214440445
7233500253552
oct44712330355
913703066012
104952010989
112111310172
12b62503125
1360bc28923
1434d96ca29
151deb277ae
hex12729b0ed

4952010989 has 8 divisors (see below), whose sum is σ = 5013099840. Its totient is φ = 4890956256.

The previous prime is 4952010979. The next prime is 4952011007. The reversal of 4952010989 is 9890102594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4952010989 is a prime.

It is a Duffinian number.

4952010989 is a modest number, since divided by 10989 gives 4952 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952010979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406424 + ... + 418430.

It is an arithmetic number, because the mean of its divisors is an integer number (626637480).

Almost surely, 24952010989 is an apocalyptic number.

It is an amenable number.

4952010989 is a deficient number, since it is larger than the sum of its proper divisors (61088851).

4952010989 is a wasteful number, since it uses less digits than its factorization.

4952010989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17059.

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 4952010989 is about 70370.5264226437. The cubic root of 4952010989 is about 1704.4876803138.

The spelling of 4952010989 in words is "four billion, nine hundred fifty-two million, ten thousand, nine hundred eighty-nine".

Divisors: 1 83 4969 12007 412427 996581 59662783 4952010989