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2312402250013 = 16631839775583
BaseRepresentation
bin100001101001100101111…
…010100010100100011101
322012001201021210110100021
4201221211322202210131
5300341244434000023
64530145233232141
7326031324546622
oct41514572424435
98161637713307
102312402250013
11811758871089
123141aaa02651
1313a09b97624b
147dcc6bdc349
154023e3b735d
hex21a65ea291d

2312402250013 has 8 divisors (see below), whose sum is σ = 2313949134848. Its totient is φ = 2310855556464.

The previous prime is 2312402249981. The next prime is 2312402250029. The reversal of 2312402250013 is 3100522042132.

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 2312402250013 - 25 = 2312402249981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312402250013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312402250043) 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, 30556420 + ... + 30632002.

It is an arithmetic number, because the mean of its divisors is an integer number (289243641856).

Almost surely, 22312402250013 is an apocalyptic number.

It is an amenable number.

2312402250013 is a deficient number, since it is larger than the sum of its proper divisors (1546884835).

2312402250013 is a wasteful number, since it uses less digits than its factorization.

2312402250013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95643.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2312402250013 its reverse (3100522042132), we get a palindrome (5412924292145).

The spelling of 2312402250013 in words is "two trillion, three hundred twelve billion, four hundred two million, two hundred fifty thousand, thirteen".

Divisors: 1 1663 18397 75583 30594211 125694529 1390500451 2312402250013