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3131324032341 = 310118015738147
BaseRepresentation
bin101101100100010001011…
…101001110010101010101
3102002100111100121022222210
4231210101131032111111
5402300422423013331
610354302125144033
7442142062054041
oct55442135162525
912070440538883
103131324032341
11aa7a94867a0a
12426a560bb019
13199389b0530b
14ab7b217b021
15566bd943446
hex2d91174e555

3131324032341 has 16 divisors (see below), whose sum is σ = 4218778219968. Its totient is φ = 2065732560000.

The previous prime is 3131324032339. The next prime is 3131324032351. The reversal of 3131324032341 is 1432304231313.

3131324032341 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3131324032341 - 21 = 3131324032339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3131324032299 and 3131324032308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131324032351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323371 + ... + 3414776.

It is an arithmetic number, because the mean of its divisors is an integer number (263673638748).

Almost surely, 23131324032341 is an apocalyptic number.

It is an amenable number.

3131324032341 is a deficient number, since it is larger than the sum of its proper divisors (1087454187627).

3131324032341 is a wasteful number, since it uses less digits than its factorization.

3131324032341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740052.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 3131324032341 its reverse (1432304231313), we get a palindrome (4563628263654).

The spelling of 3131324032341 in words is "three trillion, one hundred thirty-one billion, three hundred twenty-four million, thirty-two thousand, three hundred forty-one".

Divisors: 1 3 101 303 1801 5403 181901 545703 5738147 17214441 579552847 1738658541 10334402747 31003208241 1043774677447 3131324032341