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3470055631 = 713910973251
BaseRepresentation
bin1100111011010100…
…1101100011001111
322221211112002102221
43032311031203033
524101313240011
61332155200211
7151663662160
oct31665154317
98854462387
103470055631
111520835179
1280a146067
13433bb3a73
1424cc05767
15154994971
hexced4d8cf

3470055631 has 16 divisors (see below), whose sum is σ = 3999179520. Its totient is φ = 2949336000.

The previous prime is 3470055599. The next prime is 3470055653. The reversal of 3470055631 is 1365500743.

It is a cyclic number.

It is not a de Polignac number, because 3470055631 - 25 = 3470055599 is a prime.

It is a super-2 number, since 2×34700556312 = 24082572164469616322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3470055661) 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 15 ways as a sum of consecutive naturals, for example, 1065756 + ... + 1069006.

It is an arithmetic number, because the mean of its divisors is an integer number (249948720).

Almost surely, 23470055631 is an apocalyptic number.

3470055631 is a deficient number, since it is larger than the sum of its proper divisors (529123889).

3470055631 is a wasteful number, since it uses less digits than its factorization.

3470055631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 3470055631 is about 58907.1780940150. The cubic root of 3470055631 is about 1513.9521385599.

The spelling of 3470055631 in words is "three billion, four hundred seventy million, fifty-five thousand, six hundred thirty-one".

Divisors: 1 7 139 973 1097 3251 7679 22757 152483 451889 1067381 3163223 3566347 24964429 495722233 3470055631