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3430404526081 = 131297203452021
BaseRepresentation
bin110001111010110100000…
…010110001000000000001
3110010221110210022121021111
4301322310002301000001
5422200432024313311
611143523414123321
7502560423236221
oct61726402610001
913127423277244
103430404526081
11110290aa19585
12474a03650541
131bb64129aa80
14bc065126081
155e375520d21
hex31eb40b1001

3430404526081 has 8 divisors (see below), whose sum is σ = 3697130143784. Its totient is φ = 3164085815040.

The previous prime is 3430404526057. The next prime is 3430404526097. The reversal of 3430404526081 is 1806254040343.

It can be written as a sum of positive squares in 4 ways, for example, as 508356166081 + 2922048360000 = 712991^2 + 1709400^2 .

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 3430404526081 - 217 = 3430404395009 is a prime.

It is a super-2 number, since 2×34304045260812 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430404526781) 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, 101709150 + ... + 101742871.

It is an arithmetic number, because the mean of its divisors is an integer number (462141267973).

Almost surely, 23430404526081 is an apocalyptic number.

It is an amenable number.

3430404526081 is a deficient number, since it is larger than the sum of its proper divisors (266725617703).

3430404526081 is a wasteful number, since it uses less digits than its factorization.

3430404526081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203453331.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 3430404526081 in words is "three trillion, four hundred thirty billion, four hundred four million, five hundred twenty-six thousand, eighty-one".

Divisors: 1 13 1297 16861 203452021 2644876273 263877271237 3430404526081