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12310002030321 = 3310118124939883
BaseRepresentation
bin1011001100100010010101…
…0011000101011011110001
31121120211021012120220202000
42303020211103011123301
53103141341004432241
642103045321244213
72410240216544202
oct263104523053361
947524235526660
1012310002030321
113a16708252566
121469916933669
136b3a9c769b18
14307b432515a9
1516532873deb6
hexb32254c56f1

12310002030321 has 32 divisors (see below), whose sum is σ = 18519360263040. Its totient is φ = 8080521768000.

The previous prime is 12310002030307. The next prime is 12310002030343. The reversal of 12310002030321 is 12303020001321.

12310002030321 is a `hidden beast` number, since 1 + 2 + 310 + 0 + 0 + 2 + 0 + 30 + 321 = 666.

It is not a de Polignac number, because 12310002030321 - 25 = 12310002030289 is a prime.

It is a super-2 number, since 2×123100020303212 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12310002030294 and 12310002030303.

It is not an unprimeable number, because it can be changed into a prime (12310002030301) 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, 11976355 + ... + 12963528.

It is an arithmetic number, because the mean of its divisors is an integer number (578730008220).

Almost surely, 212310002030321 is an apocalyptic number.

It is an amenable number.

12310002030321 is a deficient number, since it is larger than the sum of its proper divisors (6209358232719).

12310002030321 is a wasteful number, since it uses less digits than its factorization.

12310002030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24940174 (or 24940168 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12310002030321 its reverse (12303020001321), we get a palindrome (24613022031642).

The spelling of 12310002030321 in words is "twelve trillion, three hundred ten billion, two million, thirty thousand, three hundred twenty-one".

Divisors: 1 3 9 27 101 181 303 543 909 1629 2727 4887 18281 54843 164529 493587 24939883 74819649 224458947 673376841 2518928183 4514118823 7556784549 13542356469 22670353647 40627069407 68011060941 121881208221 455926001123 1367778003369 4103334010107 12310002030321