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70303003211 = 772725395441
BaseRepresentation
bin100000101111001100…
…0101011001001001011
320201110112111121010202
41001132120223021023
52122440032100321
652144033202415
75036113444640
oct1013630531113
9221415447122
1070303003211
11278a7237951
121176040040b
1368251573ac
14358cd6bdc7
151c6701470b
hex105e62b24b

70303003211 has 16 divisors (see below), whose sum is σ = 80503288320. Its totient is φ = 60142072320.

The previous prime is 70303003201. The next prime is 70303003217. The reversal of 70303003211 is 11230030307.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70303003211 - 222 = 70298808907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70303003217) 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 15 ways as a sum of consecutive naturals, for example, 12918251 + ... + 12923691.

It is an arithmetic number, because the mean of its divisors is an integer number (5031455520).

Almost surely, 270303003211 is an apocalyptic number.

70303003211 is a deficient number, since it is larger than the sum of its proper divisors (10200285109).

70303003211 is a wasteful number, since it uses less digits than its factorization.

70303003211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714.

The product of its (nonzero) digits is 378, while the sum is 20.

Adding to 70303003211 its reverse (11230030307), we get a palindrome (81533033518).

The spelling of 70303003211 in words is "seventy billion, three hundred three million, three thousand, two hundred eleven".

Divisors: 1 7 727 2539 5089 5441 17773 38087 1845853 3955607 12920971 13814699 27689249 96702893 10043286173 70303003211