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3073716121 = 7795558257
BaseRepresentation
bin1011011100110101…
…0010111110011001
321221012201221211211
42313031102332121
522243332403441
61225000223121
7136112104330
oct26715227631
97835657754
103073716121
11133803a463
1271946aaa1
1339ca54648
14212314d17
1512eca5a81
hexb7352f99

3073716121 has 8 divisors (see below), whose sum is σ = 3557285120. Its totient is φ = 2601263808.

The previous prime is 3073716109. The next prime is 3073716137. The reversal of 3073716121 is 1216173703.

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 3073716121 - 213 = 3073707929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3073716181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778576 + ... + 2779681.

It is an arithmetic number, because the mean of its divisors is an integer number (444660640).

Almost surely, 23073716121 is an apocalyptic number.

It is an amenable number.

3073716121 is a deficient number, since it is larger than the sum of its proper divisors (483568999).

3073716121 is an equidigital number, since it uses as much as digits as its factorization.

3073716121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558343.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 3073716121 is about 55441.1049763621. The cubic root of 3073716121 is about 1453.9671182161.

Adding to 3073716121 its reverse (1216173703), we get a palindrome (4289889824).

The spelling of 3073716121 in words is "three billion, seventy-three million, seven hundred sixteen thousand, one hundred twenty-one".

Divisors: 1 7 79 553 5558257 38907799 439102303 3073716121