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3300240031 = 112232471097
BaseRepresentation
bin1100010010110101…
…1010101010011111
322111222222120020021
43010231122222133
523224330140111
61303251333011
7144532402024
oct30455325237
98458876207
103300240031
111443999200
127812b1167
1340796766a
1423443d54b
15144aedd71
hexc4b5aa9f

3300240031 has 36 divisors (see below), whose sum is σ = 3876326496. Its totient is φ = 2806154560.

The previous prime is 3300240029. The next prime is 3300240037. The reversal of 3300240031 is 1300420033.

It is not a de Polignac number, because 3300240031 - 21 = 3300240029 is a prime.

It is a super-2 number, since 2×33002400312 = 21783168524429761922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3300239987 and 3300240014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3300240037) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3007875 + ... + 3008971.

It is an arithmetic number, because the mean of its divisors is an integer number (107675736).

Almost surely, 23300240031 is an apocalyptic number.

3300240031 is a deficient number, since it is larger than the sum of its proper divisors (576086465).

3300240031 is a wasteful number, since it uses less digits than its factorization.

3300240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3300240031 is about 57447.7156290831. The cubic root of 3300240031 is about 1488.8416489964.

Adding to 3300240031 its reverse (1300420033), we get a palindrome (4600660064).

The spelling of 3300240031 in words is "three billion, three hundred million, two hundred forty thousand, thirty-one".

Divisors: 1 11 23 47 121 253 517 529 1081 1097 2783 5687 5819 11891 12067 24863 25231 51559 64009 130801 132737 273493 277541 567149 580313 1185857 3008423 3052951 6238639 6383443 13044427 27274711 70217873 143488697 300021821 3300240031