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4660672047 = 31553557349
BaseRepresentation
bin1000101011100110…
…00011011000101111
3110000210212200010020
410111303003120233
534021113001142
62050250213223
7223332026103
oct42563033057
913023780106
104660672047
111a81911989
12aa0a24213
13593771115
14322db1903
151c4279cec
hex115cc362f

4660672047 has 4 divisors (see below), whose sum is σ = 6214229400. Its totient is φ = 3107114696.

The previous prime is 4660672039. The next prime is 4660672057. The reversal of 4660672047 is 7402760664.

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 4660672047 - 23 = 4660672039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4660672057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776778672 + ... + 776778677.

It is an arithmetic number, because the mean of its divisors is an integer number (1553557350).

Almost surely, 24660672047 is an apocalyptic number.

4660672047 is a deficient number, since it is larger than the sum of its proper divisors (1553557353).

4660672047 is a wasteful number, since it uses less digits than its factorization.

4660672047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553557352.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 4660672047 is about 68269.1148836720. The cubic root of 4660672047 is about 1670.3834618497.

The spelling of 4660672047 in words is "four billion, six hundred sixty million, six hundred seventy-two thousand, forty-seven".

Divisors: 1 3 1553557349 4660672047