Search a number
-
+
709648190441 = 3169133128621
BaseRepresentation
bin10100101001110100101…
…01000000101111101001
32111211201121021020212122
422110322111000233221
543111324414043231
61302001411321025
7102161513043431
oct12247225005751
92454647236778
10709648190441
11253a619a2a03
12b564b8b0175
1351bc52b9678
14264c08492c1
15136d612077b
hexa53a540be9

709648190441 has 8 divisors (see below), whose sum is σ = 733600205568. Its totient is φ = 685762434000.

The previous prime is 709648190431. The next prime is 709648190477. The reversal of 709648190441 is 144091846907.

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 709648190441 - 214 = 709648174057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (709648190411) 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, 16542890 + ... + 16585731.

It is an arithmetic number, because the mean of its divisors is an integer number (91700025696).

Almost surely, 2709648190441 is an apocalyptic number.

It is an amenable number.

709648190441 is a deficient number, since it is larger than the sum of its proper divisors (23952015127).

709648190441 is a wasteful number, since it uses less digits than its factorization.

709648190441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33129343.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 709648190441 in words is "seven hundred nine billion, six hundred forty-eight million, one hundred ninety thousand, four hundred forty-one".

Divisors: 1 31 691 21421 33128621 1026987251 22891877111 709648190441