Search a number
-
+
70244546311 = 109644445379
BaseRepresentation
bin100000101101011100…
…1101011011100000111
320201022110111200100101
41001122321223130013
52122330100440221
652134144224531
75034503535442
oct1013271533407
9221273450311
1070244546311
1127877240365
121174490b147
136815cca904
1435852b2659
151c61d18d91
hex105ae6b707

70244546311 has 4 divisors (see below), whose sum is σ = 70888991800. Its totient is φ = 69600100824.

The previous prime is 70244546293. The next prime is 70244546327. The reversal of 70244546311 is 11364544207.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70244546311 - 29 = 70244545799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70244546381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322222581 + ... + 322222798.

It is an arithmetic number, because the mean of its divisors is an integer number (17722247950).

Almost surely, 270244546311 is an apocalyptic number.

70244546311 is a deficient number, since it is larger than the sum of its proper divisors (644445489).

70244546311 is a wasteful number, since it uses less digits than its factorization.

70244546311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644445488.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 70244546311 in words is "seventy billion, two hundred forty-four million, five hundred forty-six thousand, three hundred eleven".

Divisors: 1 109 644445379 70244546311