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3045251405 = 57233782921
BaseRepresentation
bin1011010110000010…
…1101100101001101
321212020011210121002
42311200231211031
522214041021110
61222102150045
7135315131660
oct26540554515
97766153532
103045251405
111322a684a9
1270ba22325
13396b99411
1420c6256d7
1512c531aa5
hexb582d94d

3045251405 has 16 divisors (see below), whose sum is σ = 4357926144. Its totient is φ = 1997381760.

The previous prime is 3045251393. The next prime is 3045251411. The reversal of 3045251405 is 5041525403.

3045251405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3045251405 - 28 = 3045251149 is a prime.

It is a super-2 number, since 2×30452514052 = 18547112239308948050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890656 + ... + 1892265.

It is an arithmetic number, because the mean of its divisors is an integer number (272370384).

Almost surely, 23045251405 is an apocalyptic number.

3045251405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3045251405 is a deficient number, since it is larger than the sum of its proper divisors (1312674739).

3045251405 is a wasteful number, since it uses less digits than its factorization.

3045251405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782956.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 3045251405 is about 55183.7965801557. The cubic root of 3045251405 is about 1449.4649480511.

Adding to 3045251405 its reverse (5041525403), we get a palindrome (8086776808).

The spelling of 3045251405 in words is "three billion, forty-five million, two hundred fifty-one thousand, four hundred five".

Divisors: 1 5 7 23 35 115 161 805 3782921 18914605 26480447 87007183 132402235 435035915 609050281 3045251405