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3421171029 = 31564372901
BaseRepresentation
bin1100101111101010…
…1110110101010101
322211102112111101010
43023322232311111
524001304433104
61323251322433
7150531321363
oct31372566525
98742474333
103421171029
1114a6186481
127b58b0419
13426a29273
1424651c633
1515053a489
hexcbeaed55

3421171029 has 8 divisors (see below), whose sum is σ = 4561915552. Its totient is φ = 2280603600.

The previous prime is 3421171009. The next prime is 3421171043. The reversal of 3421171029 is 9201711243.

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

It is not a de Polignac number, because 3421171029 - 215 = 3421138261 is a prime.

It is a super-2 number, since 2×34211710292 = 23408822419337837682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3421170987 and 3421171005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421171009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10479 + ... + 83379.

It is an arithmetic number, because the mean of its divisors is an integer number (570239444).

Almost surely, 23421171029 is an apocalyptic number.

It is an amenable number.

3421171029 is a deficient number, since it is larger than the sum of its proper divisors (1140744523).

3421171029 is a wasteful number, since it uses less digits than its factorization.

3421171029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88547.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3421171029 is about 58490.7772986477. Note that the first 3 decimals coincide. The cubic root of 3421171029 is about 1506.8091955764.

The spelling of 3421171029 in words is "three billion, four hundred twenty-one million, one hundred seventy-one thousand, twenty-nine".

Divisors: 1 3 15643 46929 72901 218703 1140390343 3421171029