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3043125345 = 351321173961
BaseRepresentation
bin1011010101100010…
…0110100001100001
321212002011210012010
42311120212201201
522213020002340
61221544423133
7135261065361
oct26530464141
97762153163
103043125345
111321846127
1270b177aa9
133966037b0
1420c2309a1
1512c261b80
hexb5626861

3043125345 has 32 divisors (see below), whose sum is σ = 5268461184. Its totient is φ = 1491033600.

The previous prime is 3043125343. The next prime is 3043125383. The reversal of 3043125345 is 5435213403.

It is not a de Polignac number, because 3043125345 - 21 = 3043125343 is a prime.

It is a super-2 number, since 2×30431253452 = 18521223730762738050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3043125343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4165 + ... + 78125.

It is an arithmetic number, because the mean of its divisors is an integer number (164639412).

Almost surely, 23043125345 is an apocalyptic number.

It is an amenable number.

3043125345 is a deficient number, since it is larger than the sum of its proper divisors (2225335839).

3043125345 is a wasteful number, since it uses less digits than its factorization.

3043125345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74193.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3043125345 is about 55164.5297723093. The cubic root of 3043125345 is about 1449.1275520562.

Adding to 3043125345 its reverse (5435213403), we get a palindrome (8478338748).

The spelling of 3043125345 in words is "three billion, forty-three million, one hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 3 5 13 15 39 65 195 211 633 1055 2743 3165 8229 13715 41145 73961 221883 369805 961493 1109415 2884479 4807465 14422395 15605771 46817313 78028855 202875023 234086565 608625069 1014375115 3043125345