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2110141021 = 43409119983
BaseRepresentation
bin111110111000110…
…0011001001011101
312110001121021022011
41331301203021131
513310144003041
6545215351221
7103201621432
oct17561431135
95401537264
102110141021
119931351aa
124aa822511
1327822b971
14160369b89
15c53bbe81
hex7dc6325d

2110141021 has 8 divisors (see below), whose sum is σ = 2164511360. Its totient is φ = 2056011552.

The previous prime is 2110141013. The next prime is 2110141039. The reversal of 2110141021 is 1201410112.

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 2110141021 - 23 = 2110141013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110140992 and 2110141010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110141091) 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, 42405 + ... + 77578.

It is an arithmetic number, because the mean of its divisors is an integer number (270563920).

Almost surely, 22110141021 is an apocalyptic number.

It is an amenable number.

2110141021 is a deficient number, since it is larger than the sum of its proper divisors (54370339).

2110141021 is a wasteful number, since it uses less digits than its factorization.

2110141021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120435.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2110141021 is about 45936.2713005747. The cubic root of 2110141021 is about 1282.6371859578.

Adding to 2110141021 its reverse (1201410112), we get a palindrome (3311551133).

The spelling of 2110141021 in words is "two billion, one hundred ten million, one hundred forty-one thousand, twenty-one".

Divisors: 1 43 409 17587 119983 5159269 49073047 2110141021