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310231142041 = 8935994710253
BaseRepresentation
bin1001000001110110011…
…01111000111010011001
31002122202112121220010211
410200323031320322121
520040323133021131
6354303534011121
731261550124652
oct4407315707231
91078675556124
10310231142041
1110a628434797
125015b946aa1
1323340688102
141102dc72529
15810a9c85b1
hex483b378e99

310231142041 has 16 divisors (see below), whose sum is σ = 314953660800. Its totient is φ = 305538141568.

The previous prime is 310231141993. The next prime is 310231142083. The reversal of 310231142041 is 140241132013.

It is a cyclic number.

It is not a de Polignac number, because 310231142041 - 29 = 310231141529 is a prime.

It is a super-2 number, since 2×3102311420412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310231142141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30252471 + ... + 30262723.

It is an arithmetic number, because the mean of its divisors is an integer number (19684603800).

Almost surely, 2310231142041 is an apocalyptic number.

It is an amenable number.

310231142041 is a deficient number, since it is larger than the sum of its proper divisors (4722518759).

310231142041 is a wasteful number, since it uses less digits than its factorization.

310231142041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11648.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 310231142041 its reverse (140241132013), we get a palindrome (450472274054).

The spelling of 310231142041 in words is "three hundred ten billion, two hundred thirty-one million, one hundred forty-two thousand, forty-one".

Divisors: 1 89 359 947 10253 31951 84283 339973 912517 3680827 9709591 30257597 327593603 864153599 3485743169 310231142041