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30301201313101 = 171782423606653
BaseRepresentation
bin1101110001111000011000…
…10101110010110101001101
310222021202200211002211000001
412320330030111302311031
512432423330014004401
6144240102452404301
76245122005326245
oct670741425626515
9128252624084001
1030301201313101
1197227382106a4
1234946ab016691
1313ba511101bc4
1476a82bc80b25
1537830cb82601
hex1b8f0c572d4d

30301201313101 has 4 divisors (see below), whose sum is σ = 32083624919772. Its totient is φ = 28518777706432.

The previous prime is 30301201313087. The next prime is 30301201313137. The reversal of 30301201313101 is 10131310210303.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25183987273225 + 5117214039876 = 5018365^2 + 2262126^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301201313101 - 213 = 30301201304909 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 (30301201310101) 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, 891211803310 + ... + 891211803343.

It is an arithmetic number, because the mean of its divisors is an integer number (8020906229943).

Almost surely, 230301201313101 is an apocalyptic number.

It is an amenable number.

30301201313101 is a deficient number, since it is larger than the sum of its proper divisors (1782423606671).

30301201313101 is a wasteful number, since it uses less digits than its factorization.

30301201313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782423606670.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30301201313101 its reverse (10131310210303), we get a palindrome (40432511523404).

The spelling of 30301201313101 in words is "thirty trillion, three hundred one billion, two hundred one million, three hundred thirteen thousand, one hundred one".

Divisors: 1 17 1782423606653 30301201313101