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12310002110002 = 28638971247509
BaseRepresentation
bin1011001100100010010101…
…0011011000111000110010
31121120211021012201222001011
42303020211103120320302
53103141341020010002
642103045323101134
72410240220325412
oct263104523307062
947524235658034
1012310002110002
113a167082a7413
1214699169717aa
136b3a9c79717c
14307b43272642
151653287578d7
hexb32254d8e32

12310002110002 has 8 divisors (see below), whose sum is σ = 18465217166700. Its totient is φ = 6154929721104.

The previous prime is 12310002109927. The next prime is 12310002110011. The reversal of 12310002110002 is 20001120001321.

It can be written as a sum of positive squares in 2 ways, for example, as 11471640294361 + 838361815641 = 3386981^2 + 915621^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35450977 + ... + 35796532.

Almost surely, 212310002110002 is an apocalyptic number.

12310002110002 is a deficient number, since it is larger than the sum of its proper divisors (6155215056698).

12310002110002 is an equidigital number, since it uses as much as digits as its factorization.

12310002110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71333900.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12310002110002 its reverse (20001120001321), we get a palindrome (32311122111323).

The spelling of 12310002110002 in words is "twelve trillion, three hundred ten billion, two million, one hundred ten thousand, two".

Divisors: 1 2 86389 172778 71247509 142495018 6155001055001 12310002110002