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311002222200113 = 2313521835747831
BaseRepresentation
bin100011010110110101101100…
…0111110101000010100110001
31111210011112002121001201122102
41012231223120332220110301
5311230430022340400423
63021240240513150145
7122336111663234063
oct10655533076502461
91453145077051572
10311002222200113
1190105335691254
122aa6a392b5b355
131046c4cb031182
1456b2833187733
1525e4d3516cc28
hex11adad8fa8531

311002222200113 has 4 divisors (see below), whose sum is σ = 324524057947968. Its totient is φ = 297480386452260.

The previous prime is 311002222200091. The next prime is 311002222200119.

311002222200113 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is not a de Polignac number, because 311002222200113 - 220 = 311002221151537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311002222200119) 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, 6760917873893 + ... + 6760917873938.

It is an arithmetic number, because the mean of its divisors is an integer number (81131014486992).

Almost surely, 2311002222200113 is an apocalyptic number.

It is an amenable number.

311002222200113 is a deficient number, since it is larger than the sum of its proper divisors (13521835747855).

311002222200113 is a wasteful number, since it uses less digits than its factorization.

311002222200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13521835747854.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 311002222200113 in words is "three hundred eleven trillion, two billion, two hundred twenty-two million, two hundred thousand, one hundred thirteen".

Divisors: 1 23 13521835747831 311002222200113