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310012030201 = 31227271162563
BaseRepresentation
bin1001000001011100010…
…10000010110011111001
31002122012021022212012111
410200232022002303321
520034401034431301
6354230105412321
731253246530636
oct4405612026371
91078167285174
10310012030201
1110a525788825
12500ba49a0a1
132330716ba33
141100cb1718d
1580e6646551
hex482e282cf9

310012030201 has 16 divisors (see below), whose sum is σ = 322610208768. Its totient is φ = 297585997200.

The previous prime is 310012030199. The next prime is 310012030219. The reversal of 310012030201 is 102030210013.

It is a cyclic number.

It is not a de Polignac number, because 310012030201 - 21 = 310012030199 is a prime.

It is a super-2 number, since 2×3100120302012 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (310012030241) 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 15 ways as a sum of consecutive naturals, for example, 1825746 + ... + 1988308.

It is an arithmetic number, because the mean of its divisors is an integer number (20163138048).

Almost surely, 2310012030201 is an apocalyptic number.

310012030201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

310012030201 is a deficient number, since it is larger than the sum of its proper divisors (12598178567).

310012030201 is a wasteful number, since it uses less digits than its factorization.

310012030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163092.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 310012030201 its reverse (102030210013), we get a palindrome (412042240214).

The spelling of 310012030201 in words is "three hundred ten billion, twelve million, thirty thousand, two hundred one".

Divisors: 1 31 227 271 7037 8401 61517 162563 1907027 5039453 36901801 44054573 1143955831 1365691763 10000388071 310012030201