Search a number
-
+
56441333377 = 1113394694639
BaseRepresentation
bin110100100100001010…
…100110011010000001
312101200111022210212201
4310210022212122001
51411042440132002
641532341353201
74035445263232
oct644412463201
9171614283781
1056441333377
1121a33730170
12ab32108801
1354263bc7b0
142a35dc3089
151705108087
hexd242a6681

56441333377 has 8 divisors (see below), whose sum is σ = 66308699520. Its totient is φ = 47363356560.

The previous prime is 56441333359. The next prime is 56441333411. The reversal of 56441333377 is 77333314465.

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

It is a de Polignac number, because none of the positive numbers 2k-56441333377 is a prime.

It is a super-2 number, since 2×564413333772 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56441333077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197347177 + ... + 197347462.

It is an arithmetic number, because the mean of its divisors is an integer number (8288587440).

Almost surely, 256441333377 is an apocalyptic number.

It is an amenable number.

56441333377 is a deficient number, since it is larger than the sum of its proper divisors (9867366143).

56441333377 is a wasteful number, since it uses less digits than its factorization.

56441333377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394694663.

The product of its digits is 1905120, while the sum is 46.

The spelling of 56441333377 in words is "fifty-six billion, four hundred forty-one million, three hundred thirty-three thousand, three hundred seventy-seven".

Divisors: 1 11 13 143 394694639 4341641029 5131030307 56441333377