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2130510223123 = 79113238659149
BaseRepresentation
bin11111000000001100010…
…011100001011100010011
321112200012220212010010121
4133000030103201130103
5234401241104114443
64310424244011111
7306632013045262
oct37001423413423
97480186763117
102130510223123
117515a952a117
122a4aa7690a97
13125ba2060279
147518da125d9
153a645a284ed
hex1f00c4e1713

2130510223123 has 8 divisors (see below), whose sum is σ = 2176571448000. Its totient is φ = 2084926316928.

The previous prime is 2130510223117. The next prime is 2130510223147. The reversal of 2130510223123 is 3213220150312.

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 2130510223123 - 25 = 2130510223091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130510223183) 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, 119320648 + ... + 119338501.

It is an arithmetic number, because the mean of its divisors is an integer number (272071431000).

Almost surely, 22130510223123 is an apocalyptic number.

2130510223123 is a deficient number, since it is larger than the sum of its proper divisors (46061224877).

2130510223123 is a wasteful number, since it uses less digits than its factorization.

2130510223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238659341.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 2130510223123 its reverse (3213220150312), we get a palindrome (5343730373435).

The spelling of 2130510223123 in words is "two trillion, one hundred thirty billion, five hundred ten million, two hundred twenty-three thousand, one hundred twenty-three".

Divisors: 1 79 113 8927 238659149 18854072771 26968483837 2130510223123