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3421145050 = 252127538763
BaseRepresentation
bin1100101111101010…
…1000011111011010
322211102111011201221
43023322220133122
524001303120200
61323251002254
7150531152551
oct31372503732
98742434657
103421145050
1114a6168a04
127b589938a
13426a1a4ab
14246512d98
1515053291a
hexcbea87da

3421145050 has 24 divisors (see below), whose sum is σ = 6413446656. Its totient is φ = 1357680240.

The previous prime is 3421145047. The next prime is 3421145053. The reversal of 3421145050 is 505411243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3421145047) and next prime (3421145053).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3421145053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263032 + ... + 275731.

It is an arithmetic number, because the mean of its divisors is an integer number (267226944).

Almost surely, 23421145050 is an apocalyptic number.

3421145050 is a deficient number, since it is larger than the sum of its proper divisors (2992301606).

3421145050 is a wasteful number, since it uses less digits than its factorization.

3421145050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538902 (or 538897 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3421145050 is about 58490.5552204798. Note that the first 3 decimals coincide. The cubic root of 3421145050 is about 1506.8053815320.

Adding to 3421145050 its reverse (505411243), we get a palindrome (3926556293).

The spelling of 3421145050 in words is "three billion, four hundred twenty-one million, one hundred forty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 127 254 635 1270 3175 6350 538763 1077526 2693815 5387630 13469075 26938150 68422901 136845802 342114505 684229010 1710572525 3421145050