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12310230212003 = 263136734240643
BaseRepresentation
bin1011001100100011001011…
…1001100001110110100011
31121120211212002221202011102
42303020302321201312203
53103142322413241003
642103124112105015
72410245660215003
oct263106271416643
947524762852142
1012310230212003
113a16815033869
12146997b23516b
136b3b07b10579
14307b6568c003
1516533d7b3588
hexb3232e61da3

12310230212003 has 8 divisors (see below), whose sum is σ = 12366077061888. Its totient is φ = 12254451846664.

The previous prime is 12310230211987. The next prime is 12310230212039. The reversal of 12310230212003 is 30021203201321.

12310230212003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12310230212003 - 24 = 12310230211987 is a prime.

It is a super-2 number, since 2×123102302120032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310230212053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16760801 + ... + 17479842.

It is an arithmetic number, because the mean of its divisors is an integer number (1545759632736).

Almost surely, 212310230212003 is an apocalyptic number.

12310230212003 is a deficient number, since it is larger than the sum of its proper divisors (55846849885).

12310230212003 is a wasteful number, since it uses less digits than its factorization.

12310230212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34242273.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12310230212003 its reverse (30021203201321), we get a palindrome (42331433413324).

The spelling of 12310230212003 in words is "twelve trillion, three hundred ten billion, two hundred thirty million, two hundred twelve thousand, three".

Divisors: 1 263 1367 359521 34240643 9005289109 46806958981 12310230212003