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2050102445 = 5486184349
BaseRepresentation
bin111101000110010…
…0001010010101101
312021212121222212012
41322030201102231
513144311234240
6535232451005
7101542404026
oct17214412255
95255558765
102050102445
11962258346
124926a9a65
1326896a291
141563bbc4d
15beeacb65
hex7a3214ad

2050102445 has 8 divisors (see below), whose sum is σ = 2460658200. Its totient is φ = 1639725120.

The previous prime is 2050102429. The next prime is 2050102507. The reversal of 2050102445 is 5442010502.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 626851369 + 1423251076 = 25037^2 + 37726^2 .

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

It is not a de Polignac number, because 2050102445 - 24 = 2050102429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2050102445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17870 + ... + 66479.

It is an arithmetic number, because the mean of its divisors is an integer number (307582275).

Almost surely, 22050102445 is an apocalyptic number.

It is an amenable number.

2050102445 is a deficient number, since it is larger than the sum of its proper divisors (410555755).

2050102445 is an equidigital number, since it uses as much as digits as its factorization.

2050102445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89215.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2050102445 is about 45278.0569923225. The cubic root of 2050102445 is about 1270.3552532942.

Adding to 2050102445 its reverse (5442010502), we get a palindrome (7492112947).

The spelling of 2050102445 in words is "two billion, fifty million, one hundred two thousand, four hundred forty-five".

Divisors: 1 5 4861 24305 84349 421745 410020489 2050102445