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7034785468489 = 2512105672
BaseRepresentation
bin110011001011110100111…
…1000111001000001001001
3220220112000021221212102001
41212113221320321001021
51410224220034442424
622543422534511001
71324150353604222
oct146275170710111
926815007855361
107034785468489
112272488000709
1295747b505461
133c04ba27798c
141a46b205a249
15c2ece504844
hex665e9e39049

7034785468489 has 9 divisors (see below), whose sum is σ = 7063592621421. Its totient is φ = 7006095355500.

The previous prime is 7034785468481. The next prime is 7034785468493. The reversal of 7034785468489 is 9848645874307.

The square root of 7034785468489 is 2652317.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 7034785468489 - 23 = 7034785468481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7034785468481) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 665726284 + ... + 665736850.

Almost surely, 27034785468489 is an apocalyptic number.

7034785468489 is the 2652317-th square number.

7034785468489 is the 1326159-th centered octagonal number.

It is an amenable number.

7034785468489 is a deficient number, since it is larger than the sum of its proper divisors (28807152932).

7034785468489 is an frugal number, since it uses more digits than its factorization.

7034785468489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21636 (or 10818 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 7034785468489 in words is "seven trillion, thirty-four billion, seven hundred eighty-five million, four hundred sixty-eight thousand, four hundred eighty-nine".

Divisors: 1 251 10567 63001 2652317 111661489 665731567 28027033739 7034785468489