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30310221310201 = 75381698709731
BaseRepresentation
bin1101110010001001001011…
…11110010110100011111001
310222022121222102211010212201
412321010211332112203321
512433100313123411301
6144244153510310201
76245561353125010
oct671044576264371
9128277872733781
1030310221310201
11972654681aa58
1234963a7958361
1313bb31aa641b1
1476b045bbda77
153786899ae201
hex1b9125f968f9

30310221310201 has 8 divisors (see below), whose sum is σ = 35293842604224. Its totient is φ = 25489997435760.

The previous prime is 30310221310183. The next prime is 30310221310231. The reversal of 30310221310201 is 10201312201303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30310221310201 - 219 = 30310220785913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310221310231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40849354495 + ... + 40849355236.

It is an arithmetic number, because the mean of its divisors is an integer number (4411730325528).

Almost surely, 230310221310201 is an apocalyptic number.

It is an amenable number.

30310221310201 is a deficient number, since it is larger than the sum of its proper divisors (4983621294023).

30310221310201 is an equidigital number, since it uses as much as digits as its factorization.

30310221310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81698709791.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30310221310201 its reverse (10201312201303), we get a palindrome (40511533511504).

The spelling of 30310221310201 in words is "thirty trillion, three hundred ten billion, two hundred twenty-one million, three hundred ten thousand, two hundred one".

Divisors: 1 7 53 371 81698709731 571890968117 4330031615743 30310221310201