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3026102231 = 31491198811
BaseRepresentation
bin1011010001011110…
…1010011111010111
321210220010220212102
42310113222133113
522144140232411
61220135512315
7134663305325
oct26427523727
97726126772
103026102231
111313179439
1270552869b
13392c23349
14209c7cd15
1512a9ecd3b
hexb45ea7d7

3026102231 has 8 divisors (see below), whose sum is σ = 3130096128. Its totient is φ = 2922507000.

The previous prime is 3026102171. The next prime is 3026102243. The reversal of 3026102231 is 1322016203.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3026102231 is a prime.

It is a super-2 number, since 2×30261022312 = 18314589424926354722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3026102531) 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, 84185 + ... + 114626.

It is an arithmetic number, because the mean of its divisors is an integer number (391262016).

Almost surely, 23026102231 is an apocalyptic number.

3026102231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3026102231 is a deficient number, since it is larger than the sum of its proper divisors (103993897).

3026102231 is a wasteful number, since it uses less digits than its factorization.

3026102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199333.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3026102231 is about 55010.0193692022. The cubic root of 3026102231 is about 1446.4203784885.

Adding to 3026102231 its reverse (1322016203), we get a palindrome (4348118434).

The spelling of 3026102231 in words is "three billion, twenty-six million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 31 491 15221 198811 6163141 97616201 3026102231