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3051144031 = 13317571077
BaseRepresentation
bin1011010111011100…
…1100001101011111
321212122021011202111
42311313030031133
522222043102111
61222432334451
7135416203435
oct26567141537
97778234674
103051144031
111326322741
127119a4427
13398180590
1420d31ad55
1512cce7a21
hexb5dcc35f

3051144031 has 8 divisors (see below), whose sum is σ = 3391842944. Its totient is φ = 2725587360.

The previous prime is 3051143999. The next prime is 3051144043. The reversal of 3051144031 is 1304411503.

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 3051144031 - 25 = 3051143999 is a prime.

It is a super-2 number, since 2×30511440312 = 18618959795813857922, 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 = 3051143993 and 3051144011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051144091) 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, 3785136 + ... + 3785941.

It is an arithmetic number, because the mean of its divisors is an integer number (423980368).

Almost surely, 23051144031 is an apocalyptic number.

3051144031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3051144031 is a deficient number, since it is larger than the sum of its proper divisors (340698913).

3051144031 is a wasteful number, since it uses less digits than its factorization.

3051144031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571121.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3051144031 is about 55237.1616848657. The cubic root of 3051144031 is about 1450.3992608016.

Adding to 3051144031 its reverse (1304411503), we get a palindrome (4355555534).

The spelling of 3051144031 in words is "three billion, fifty-one million, one hundred forty-four thousand, thirty-one".

Divisors: 1 13 31 403 7571077 98424001 234703387 3051144031