Search a number
-
+
70654245607 = 1111681549877
BaseRepresentation
bin100000111001101010…
…0100011101011100111
320202101000102120010101
41001303110203223213
52124144441324412
652242541404531
75050610115151
oct1016324435347
9222330376111
1070654245607
1127a67530520
1211839b69747
13687cb56c2a
1435c387dad1
151c87c96457
hex1073523ae7

70654245607 has 8 divisors (see below), whose sum is σ = 77084097552. Its totient is φ = 64225516800.

The previous prime is 70654245577. The next prime is 70654245619.

70654245607 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70654245607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70654245647) 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, 146448 + ... + 403429.

It is an arithmetic number, because the mean of its divisors is an integer number (9635512194).

Almost surely, 270654245607 is an apocalyptic number.

70654245607 is a deficient number, since it is larger than the sum of its proper divisors (6429851945).

70654245607 is a wasteful number, since it uses less digits than its factorization.

70654245607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561569.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 70654245607 in words is "seventy billion, six hundred fifty-four million, two hundred forty-five thousand, six hundred seven".

Divisors: 1 11 11681 128491 549877 6048647 6423113237 70654245607