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300107311 = 7231197569
BaseRepresentation
bin10001111000110…
…100011000101111
3202220201000211121
4101320310120233
51103311413221
645440201411
710302604300
oct2170643057
9686630747
10300107311
11144448079
1284609267
134a2378ba
142bc007a7
151b530a41
hex11e3462f

300107311 has 12 divisors (see below), whose sum is σ = 360367680. Its totient is φ = 248935680.

The previous prime is 300107303. The next prime is 300107347. The reversal of 300107311 is 113701003.

It is a happy number.

It is not a de Polignac number, because 300107311 - 23 = 300107303 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 (300107371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97266 + ... + 100303.

It is an arithmetic number, because the mean of its divisors is an integer number (30030640).

Almost surely, 2300107311 is an apocalyptic number.

300107311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

300107311 is a deficient number, since it is larger than the sum of its proper divisors (60260369).

300107311 is a wasteful number, since it uses less digits than its factorization.

300107311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197614 (or 197607 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 300107311 is about 17323.6056004517. The cubic root of 300107311 is about 669.5127600327.

Adding to 300107311 its reverse (113701003), we get a palindrome (413808314).

The spelling of 300107311 in words is "three hundred million, one hundred seven thousand, three hundred eleven".

Divisors: 1 7 31 49 217 1519 197569 1382983 6124639 9680881 42872473 300107311