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3045416421 = 31466969203
BaseRepresentation
bin1011010110000101…
…0101110111100101
321212020111011221210
42311201111313211
522214111311141
61222105502033
7135316420035
oct26541256745
97766434853
103045416421
111323070483
1270baa1919
13396c26568
1420c6698c5
1512c565916
hexb5855de5

3045416421 has 8 divisors (see below), whose sum is σ = 4060890720. Its totient is φ = 2030109872.

The previous prime is 3045416401. The next prime is 3045416441. The reversal of 3045416421 is 1246145403.

It is an interprime number because it is at equal distance from previous prime (3045416401) and next prime (3045416441).

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 3045416421 - 25 = 3045416389 is a prime.

It is a super-2 number, since 2×30454164212 = 18549122354592898482, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045416401) 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, 9406 + ... + 78608.

It is an arithmetic number, because the mean of its divisors is an integer number (507611340).

Almost surely, 23045416421 is an apocalyptic number.

It is an amenable number.

3045416421 is a deficient number, since it is larger than the sum of its proper divisors (1015474299).

3045416421 is a wasteful number, since it uses less digits than its factorization.

3045416421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83875.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3045416421 is about 55185.2917089327. The cubic root of 3045416421 is about 1449.4911287673.

The spelling of 3045416421 in words is "three billion, forty-five million, four hundred sixteen thousand, four hundred twenty-one".

Divisors: 1 3 14669 44007 69203 207609 1015138807 3045416421