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310013222201 = 1971999226621
BaseRepresentation
bin1001000001011100011…
…10100101110100111001
31002122012100120102022122
410200232032211310321
520034401341102301
6354230151131025
731253262624104
oct4405616456471
91078170512278
10310013222201
1110a526422351
12500ba973a75
1323307498467
141100cd4773b
1580e67ce81b
hex482e3a5d39

310013222201 has 8 divisors (see below), whose sum is σ = 326335680000. Its totient is φ = 293691361680.

The previous prime is 310013222149. The next prime is 310013222221. The reversal of 310013222201 is 102222310013.

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 310013222201 - 26 = 310013222137 is a prime.

It is a super-2 number, since 2×3100132222012 (a number of 24 digits) contains 22 as substring.

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 310013222201.

It is not an unprimeable number, because it can be changed into a prime (310013222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254671 + ... + 1481291.

It is an arithmetic number, because the mean of its divisors is an integer number (40791960000).

Almost surely, 2310013222201 is an apocalyptic number.

It is an amenable number.

310013222201 is a deficient number, since it is larger than the sum of its proper divisors (16322457799).

310013222201 is a wasteful number, since it uses less digits than its factorization.

310013222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298639.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 310013222201 its reverse (102222310013), we get a palindrome (412235532214).

The spelling of 310013222201 in words is "three hundred ten billion, thirteen million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 19 71999 226621 1367981 4305799 16316485379 310013222201