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1050131301 = 3350043767
BaseRepresentation
bin111110100101111…
…011101101100101
32201012000012022220
4332211323231211
54122313200201
6252111542553
735010653202
oct7645735545
92635005286
101050131301
1149985420a
1225382aa59
1313974028b
149d67aca9
15622d5036
hex3e97bb65

1050131301 has 4 divisors (see below), whose sum is σ = 1400175072. Its totient is φ = 700087532.

The previous prime is 1050131281. The next prime is 1050131323. The reversal of 1050131301 is 1031310501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1050131301 - 29 = 1050130789 is a prime.

It is a super-2 number, since 2×10501313012 = 2205551498679905202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050131351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175021881 + ... + 175021886.

It is an arithmetic number, because the mean of its divisors is an integer number (350043768).

Almost surely, 21050131301 is an apocalyptic number.

It is an amenable number.

1050131301 is a deficient number, since it is larger than the sum of its proper divisors (350043771).

1050131301 is an equidigital number, since it uses as much as digits as its factorization.

1050131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350043770.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 1050131301 is about 32405.7294471209. The cubic root of 1050131301 is about 1016.4387213532.

Adding to 1050131301 its reverse (1031310501), we get a palindrome (2081441802).

The spelling of 1050131301 in words is "one billion, fifty million, one hundred thirty-one thousand, three hundred one".

Divisors: 1 3 350043767 1050131301