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103030231310211 = 31923347226481383
BaseRepresentation
bin10111011011010010011000…
…010101101001111110000011
3111111210121000222010111001210
4113123102120111221332003
5102001021403203411321
61003043233532101203
730462455115246102
oct2733223025517603
9444717028114053
10103030231310211
112a91296a644747
12b67bb48004803
13456492ac3868a
141b62992b66039
15bda0bd0cdb76
hex5db498569f83

103030231310211 has 32 divisors (see below), whose sum is σ = 151325801533440. Its totient is φ = 62063146072224.

The previous prime is 103030231310203. The next prime is 103030231310233. The reversal of 103030231310211 is 112013132030301.

It is a happy number.

It is not a de Polignac number, because 103030231310211 - 23 = 103030231310203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103030231315211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112785775 + ... + 113695608.

It is an arithmetic number, because the mean of its divisors is an integer number (4728931297920).

Almost surely, 2103030231310211 is an apocalyptic number.

103030231310211 is a deficient number, since it is larger than the sum of its proper divisors (48295570223229).

103030231310211 is a wasteful number, since it uses less digits than its factorization.

103030231310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226481775.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103030231310211 its reverse (112013132030301), we get a palindrome (215043363340512).

The spelling of 103030231310211 in words is "one hundred three trillion, thirty billion, two hundred thirty-one million, three hundred ten thousand, two hundred eleven".

Divisors: 1 3 19 23 57 69 347 437 1041 1311 6593 7981 19779 23943 151639 454917 226481383 679444149 4303146277 5209071809 12909438831 15627215427 78589039901 98972364371 235767119703 296917093113 1493191758119 1807547917723 4479575274357 5422643753169 34343410436737 103030231310211