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231310332100330 = 25724183916342481
BaseRepresentation
bin110100100110000000100010…
…001011010111111011101010
31010100000001101202100100102021
4310212000202023113323222
5220304242030004202310
62135542255525055054
766502422443054050
oct6446004213277352
91110001352310367
10231310332100330
116778018524a48a
1221b395aa25748a
139c0b61723c7a2
1441196a084a1d0
151bb1da4d9b5da
hexd260222d7eea

231310332100330 has 64 divisors (see below), whose sum is σ = 478382362698240. Its totient is φ = 78883189862400.

The previous prime is 231310332100297. The next prime is 231310332100357. The reversal of 231310332100330 is 33001233013132.

It is a super-2 number, since 2×2313103321003302 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231310332100295 and 231310332100304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5982690 + ... + 22325170.

It is an arithmetic number, because the mean of its divisors is an integer number (7474724417160).

Almost surely, 2231310332100330 is an apocalyptic number.

231310332100330 is an abundant number, since it is smaller than the sum of its proper divisors (247072030597910).

231310332100330 is a wasteful number, since it uses less digits than its factorization.

231310332100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343575.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 231310332100330 its reverse (33001233013132), we get a palindrome (264311565113462).

The spelling of 231310332100330 in words is "two hundred thirty-one trillion, three hundred ten billion, three hundred thirty-two million, one hundred thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 241 482 839 1205 1678 1687 2410 3374 4195 5873 8390 8435 11746 16870 29365 58730 202199 404398 1010995 1415393 2021990 2830786 7076965 14153930 16342481 32684962 81712405 114397367 163424810 228794734 571986835 1143973670 3938537921 7877075842 13711341559 19692689605 27422683118 27569765447 39385379210 55139530894 68556707795 95979390913 137113415590 137848827235 191958781826 275697654470 479896954565 959793909130 3304433315719 6608866631438 16522166578595 23131033210033 33044333157190 46262066420066 115655166050165 231310332100330