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3130200333331 = 31251149402049
BaseRepresentation
bin101101100011001110011…
…110101001110000010011
3102002020121001011111201221
4231203032132221300103
5402241122241131311
610353554424305511
7442102165554451
oct55431636516023
912066531144657
103130200333331
11aa7568536245
124267a1912297
1319923b077666
14ab706c2d9d1
1556654e7a671
hex2d8ce7a9c13

3130200333331 has 8 divisors (see below), whose sum is σ = 3231195440000. Its totient is φ = 3029206533120.

The previous prime is 3130200333319. The next prime is 3130200333349. The reversal of 3130200333331 is 1333330020313.

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 3130200333331 - 223 = 3130191944723 is a prime.

It is a super-2 number, since 2×31302003333312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130200333296 and 3130200333305.

It is not an unprimeable number, because it can be changed into a prime (3130200333391) 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, 7584595 + ... + 7986643.

It is an arithmetic number, because the mean of its divisors is an integer number (403899430000).

Almost surely, 23130200333331 is an apocalyptic number.

3130200333331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3130200333331 is a deficient number, since it is larger than the sum of its proper divisors (100995106669).

3130200333331 is a wasteful number, since it uses less digits than its factorization.

3130200333331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653229.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 3130200333331 its reverse (1333330020313), we get a palindrome (4463530353644).

The spelling of 3130200333331 in words is "three trillion, one hundred thirty billion, two hundred million, three hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 31 251149 402049 7785619 12463519 100974204301 3130200333331