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2150745967 = 5273407879
BaseRepresentation
bin1000000000110001…
…1100011101101111
312112220000012211001
42000030130131233
513401042332332
6553225541131
7104204016256
oct20014343557
95486005731
102150745967
11a04049307
125003447a7
13283777966
141658d979d
15c8c3d0e7
hex8031c76f

2150745967 has 4 divisors (see below), whose sum is σ = 2151159120. Its totient is φ = 2150332816.

The previous prime is 2150745941. The next prime is 2150745977. The reversal of 2150745967 is 7695470512.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2150745967 - 211 = 2150743919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150745917) 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, 198667 + ... + 209212.

It is an arithmetic number, because the mean of its divisors is an integer number (537789780).

Almost surely, 22150745967 is an apocalyptic number.

2150745967 is a deficient number, since it is larger than the sum of its proper divisors (413153).

2150745967 is an equidigital number, since it uses as much as digits as its factorization.

2150745967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413152.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 2150745967 is about 46376.1357488957. The cubic root of 2150745967 is about 1290.8121334784.

The spelling of 2150745967 in words is "two billion, one hundred fifty million, seven hundred forty-five thousand, nine hundred sixty-seven".

Divisors: 1 5273 407879 2150745967