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2045210014 = 21022605007
BaseRepresentation
bin111100111100111…
…0110110110011110
312021112102102201001
41321321312312132
513142033210024
6534535540514
7101452666261
oct17171666636
95245372631
102045210014
1195a516611
12490b2a73a
13267946453
141558a6cd8
15be843244
hex79e76d9e

2045210014 has 4 divisors (see below), whose sum is σ = 3067815024. Its totient is φ = 1022605006.

The previous prime is 2045210009. The next prime is 2045210023. The reversal of 2045210014 is 4100125402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4100125402 = 22050062701.

It is a junction number, because it is equal to n+sod(n) for n = 2045209973 and 2045210000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511302502 + ... + 511302505.

It is an arithmetic number, because the mean of its divisors is an integer number (766953756).

Almost surely, 22045210014 is an apocalyptic number.

2045210014 is a deficient number, since it is larger than the sum of its proper divisors (1022605010).

2045210014 is a wasteful number, since it uses less digits than its factorization.

2045210014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022605009.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2045210014 is about 45223.9982089156. The cubic root of 2045210014 is about 1269.3439093660.

Adding to 2045210014 its reverse (4100125402), we get a palindrome (6145335416).

The spelling of 2045210014 in words is "two billion, forty-five million, two hundred ten thousand, fourteen".

Divisors: 1 2 1022605007 2045210014