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1670037055 = 51459228929
BaseRepresentation
bin110001110001010…
…1011111000111111
311022101110200011021
41203202223320333
511410012141210
6433414405011
756246036461
oct14342537077
94271420137
101670037055
11787768615
123a7360767
13207cb840b
1411bb26131
159b935bda
hex638abe3f

1670037055 has 8 divisors (see below), whose sum is σ = 2005426800. Its totient is φ = 1335108096.

The previous prime is 1670037023. The next prime is 1670037059. The reversal of 1670037055 is 5507300761.

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

It is a cyclic number.

It is not a de Polignac number, because 1670037055 - 25 = 1670037023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1670037055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670037059) 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 7 ways as a sum of consecutive naturals, for example, 107170 + ... + 121759.

It is an arithmetic number, because the mean of its divisors is an integer number (250678350).

Almost surely, 21670037055 is an apocalyptic number.

1670037055 is a deficient number, since it is larger than the sum of its proper divisors (335389745).

1670037055 is a wasteful number, since it uses less digits than its factorization.

1670037055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230393.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 1670037055 is about 40866.0868569527. The cubic root of 1670037055 is about 1186.4297708196.

The spelling of 1670037055 in words is "one billion, six hundred seventy million, thirty-seven thousand, fifty-five".

Divisors: 1 5 1459 7295 228929 1144645 334007411 1670037055