Search a number
-
+
6944505560442 = 2331093117659611
BaseRepresentation
bin110010100001110010011…
…0010010111110101111010
3220120212222112101100122000
41211003210302113311322
51402234321410413232
622434132315041430
71314503215212222
oct145034462276572
926525875340560
106944505560442
11223816a38955a
12941a84a40276
133b4b30470b48
141a0189cd9082
15c09987d727c
hex650e4c97d7a

6944505560442 has 32 divisors (see below), whose sum is σ = 15446353863360. Its totient is φ = 2312717294160.

The previous prime is 6944505560437. The next prime is 6944505560477. The reversal of 6944505560442 is 2440655054496.

6944505560442 is a `hidden beast` number, since 6 + 9 + 4 + 45 + 0 + 556 + 0 + 4 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58770784 + ... + 58888827.

It is an arithmetic number, because the mean of its divisors is an integer number (482698558230).

Almost surely, 26944505560442 is an apocalyptic number.

6944505560442 is an abundant number, since it is smaller than the sum of its proper divisors (8501848302918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6944505560442 is a wasteful number, since it uses less digits than its factorization.

6944505560442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117660715 (or 117660709 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 6944505560442 in words is "six trillion, nine hundred forty-four billion, five hundred five million, five hundred sixty thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 1093 2186 3279 6558 9837 19674 29511 59022 117659611 235319222 352978833 705957666 1058936499 2117872998 3176809497 6353618994 128601954823 257203909646 385805864469 771611728938 1157417593407 2314835186814 3472252780221 6944505560442