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3478303330441 = 19210329532
BaseRepresentation
bin110010100111011011000…
…010001101000010001001
3110022112002221100222100121
4302213123002031002021
5423442031123033231
611221524355503241
7506204412325162
oct62473302150211
913275087328317
103478303330441
11112115a607205
124821508b7b21
131c3005921664
14c04ca778769
156072a6b4311
hex329db08d089

3478303330441 has 27 divisors (see below), whose sum is σ = 3710887886439. Its totient is φ = 3259817985312.

The previous prime is 3478303330393. The next prime is 3478303330459. The reversal of 3478303330441 is 1440333038743.

The square root of 3478303330441 is 1865021.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1448544638025 + 2029758692416 = 1203555^2 + 1424696^2 .

It is not a de Polignac number, because 3478303330441 - 29 = 3478303329929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3478303330741) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3649845621 + ... + 3649846573.

Almost surely, 23478303330441 is an apocalyptic number.

3478303330441 is the 1865021-st square number.

3478303330441 is the 932511-st centered octagonal number.

It is an amenable number.

3478303330441 is a deficient number, since it is larger than the sum of its proper divisors (232584555998).

3478303330441 is an frugal number, since it uses more digits than its factorization.

3478303330441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 3478303330441 in words is "three trillion, four hundred seventy-eight billion, three hundred three million, three hundred thirty thousand, four hundred forty-one".

Divisors: 1 19 103 361 953 1957 10609 18107 37183 98159 201571 344033 908209 1865021 3829849 10110377 17255971 35435399 93545527 192097163 327863449 1777365013 3649846097 9635189281 33769935247 183068596339 3478303330441