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1300222232031 = 319110332196659
BaseRepresentation
bin10010111010111011010…
…010001100010111011111
311121022002201112000021010
4102322323102030113133
5132300323342411111
62433151442510303
7162636501422232
oct22727322142737
94538081460233
101300222232031
1146146a60a428
1218bba9965393
13957c2166a98
1446d06cb7419
1523c4d6c1aa6
hex12ebb48c5df

1300222232031 has 16 divisors (see below), whose sum is σ = 1744394065920. Its totient is φ = 861441401280.

The previous prime is 1300222232017. The next prime is 1300222232063. The reversal of 1300222232031 is 1302322220031.

It is a happy number.

It is not a de Polignac number, because 1300222232031 - 211 = 1300222229983 is a prime.

It is a super-2 number, since 2×13002222320312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300222231989 and 1300222232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300222232081) 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, 506421 + ... + 1690238.

It is an arithmetic number, because the mean of its divisors is an integer number (109024629120).

Almost surely, 21300222232031 is an apocalyptic number.

1300222232031 is a deficient number, since it is larger than the sum of its proper divisors (444171833889).

1300222232031 is a wasteful number, since it uses less digits than its factorization.

1300222232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197886.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1300222232031 its reverse (1302322220031), we get a palindrome (2602544452062).

The spelling of 1300222232031 in words is "one trillion, three hundred billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty-one".

Divisors: 1 3 191 573 1033 3099 197303 591909 2196659 6589977 419561869 1258685607 2269148747 6807446241 433407410677 1300222232031