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10311302130101 = 72211199684859
BaseRepresentation
bin1001011000001100100110…
…0000000010100110110101
31100111202021101002222101122
42112003021200002212311
52322420021321130401
633532540302033325
72112652451653400
oct226031140024665
940452241088348
1010311302130101
113315aa9267a05
1211a6496278845
1359a475676c7b
142790d930ad37
1512d34997121b
hex960c98029b5

10311302130101 has 12 divisors (see below), whose sum is σ = 12000462186240. Its totient is φ = 8834072115960.

The previous prime is 10311302130053. The next prime is 10311302130169. The reversal of 10311302130101 is 10103120311301.

It is not a de Polignac number, because 10311302130101 - 238 = 10036424223157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10311302130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311302160101) 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 11 ways as a sum of consecutive naturals, for example, 49738991 + ... + 49945868.

It is an arithmetic number, because the mean of its divisors is an integer number (1000038515520).

Almost surely, 210311302130101 is an apocalyptic number.

It is an amenable number.

10311302130101 is a deficient number, since it is larger than the sum of its proper divisors (1689160056139).

10311302130101 is an equidigital number, since it uses as much as digits as its factorization.

10311302130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99686984 (or 99686977 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10311302130101 its reverse (10103120311301), we get a palindrome (20414422441402).

The spelling of 10311302130101 in words is "ten trillion, three hundred eleven billion, three hundred two million, one hundred thirty thousand, one hundred one".

Divisors: 1 7 49 2111 14777 103439 99684859 697794013 4884558091 210434737349 1473043161443 10311302130101