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3428710081 = 31139795709
BaseRepresentation
bin1100110001011101…
…1111011011000001
322211221201112000021
43030113133123001
524010222210311
61324121053441
7150652361206
oct31427373301
98757645007
103428710081
1114aa4656a5
127b8327281
13428468944
14247521cad
15151029171
hexcc5df6c1

3428710081 has 8 divisors (see below), whose sum is σ = 3564780800. Its totient is φ = 3294231120.

The previous prime is 3428710069. The next prime is 3428710099. The reversal of 3428710081 is 1800178243.

It is a happy number.

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

It is not a de Polignac number, because 3428710081 - 213 = 3428701889 is a prime.

It is a super-2 number, since 2×34287100812 = 23512105639102053122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428710381) 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, 393546 + ... + 402163.

It is an arithmetic number, because the mean of its divisors is an integer number (445597600).

Almost surely, 23428710081 is an apocalyptic number.

3428710081 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3428710081 is a deficient number, since it is larger than the sum of its proper divisors (136070719).

3428710081 is a wasteful number, since it uses less digits than its factorization.

3428710081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795879.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 3428710081 is about 58555.1883354498. The cubic root of 3428710081 is about 1507.9152085539.

The spelling of 3428710081 in words is "three billion, four hundred twenty-eight million, seven hundred ten thousand, eighty-one".

Divisors: 1 31 139 4309 795709 24666979 110603551 3428710081