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3031315053 = 31377726027
BaseRepresentation
bin1011010010101110…
…0011001001101101
321211020221202111220
42310223203021231
522202004040203
61220443333553
7135055516134
oct26453431155
97736852456
103031315053
111316109958
127072212b9
13394029c60
1420a83891b
1512b1cc653
hexb4ae326d

3031315053 has 8 divisors (see below), whose sum is σ = 4352657568. Its totient is φ = 1865424624.

The previous prime is 3031315051. The next prime is 3031315069. The reversal of 3031315053 is 3505131303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3031315053 - 21 = 3031315051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031315051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38862975 + ... + 38863052.

It is an arithmetic number, because the mean of its divisors is an integer number (544082196).

Almost surely, 23031315053 is an apocalyptic number.

It is an amenable number.

3031315053 is a deficient number, since it is larger than the sum of its proper divisors (1321342515).

3031315053 is a wasteful number, since it uses less digits than its factorization.

3031315053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77726043.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 3031315053 is about 55057.3796416066. The cubic root of 3031315053 is about 1447.2504459103.

Adding to 3031315053 its reverse (3505131303), we get a palindrome (6536446356).

The spelling of 3031315053 in words is "three billion, thirty-one million, three hundred fifteen thousand, fifty-three".

Divisors: 1 3 13 39 77726027 233178081 1010438351 3031315053