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421103013040030 = 2542110301304003
BaseRepresentation
bin101111110111111011010111…
…1100000011000111110011110
32001020000001111000100200102111
41133233312233200120332132
5420143322432314240110
64051340015322344234
7154461455140055116
oct13757665740307636
92036001430320374
10421103013040030
111121a386a801252
123b29070305b07a
13150c7ac7908779
1475db6cd1ac046
1533a3cc8232e8a
hex17efdaf818f9e

421103013040030 has 8 divisors (see below), whose sum is σ = 757985423472072. Its totient is φ = 168441205216008.

The previous prime is 421103013040009. The next prime is 421103013040079. The reversal of 421103013040030 is 30040310301124.

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

It is a junction number, because it is equal to n+sod(n) for n = 421103013039983 and 421103013040010.

It is a congruent number.

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, 21055150651992 + ... + 21055150652011.

It is an arithmetic number, because the mean of its divisors is an integer number (94748177934009).

Almost surely, 2421103013040030 is an apocalyptic number.

421103013040030 is a deficient number, since it is larger than the sum of its proper divisors (336882410432042).

421103013040030 is a wasteful number, since it uses less digits than its factorization.

421103013040030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42110301304010.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 421103013040030 its reverse (30040310301124), we get a palindrome (451143323341154).

The spelling of 421103013040030 in words is "four hundred twenty-one trillion, one hundred three billion, thirteen million, forty thousand, thirty".

Divisors: 1 2 5 10 42110301304003 84220602608006 210551506520015 421103013040030