Search a number
-
+
56852933925865 = 5711216780386477
BaseRepresentation
bin11001110110101000110101…
…11011100101101111101001
321110022002100201100121022111
430323110122323211233221
524422434302041111430
6320525513254322321
714655326462606650
oct1473243273455751
9243262321317274
1056852933925865
111712a215059200
1264625906593a1
13259529358aa5c
1410079a79b6197
15688d1e120c2a
hex33b51aee5be9

56852933925865 has 48 divisors (see below), whose sum is σ = 86215462292736. Its totient is φ = 35228569242240.

The previous prime is 56852933925859. The next prime is 56852933925901.

56852933925865 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56852933925865 - 23 = 56852933925857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56852933925791 and 56852933925800.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39485994 + ... + 40900483.

It is an arithmetic number, because the mean of its divisors is an integer number (1796155464432).

Almost surely, 256852933925865 is an apocalyptic number.

56852933925865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56852933925865 is a deficient number, since it is larger than the sum of its proper divisors (29362528366871).

56852933925865 is a wasteful number, since it uses less digits than its factorization.

56852933925865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80386678 (or 80386667 counting only the distinct ones).

The product of its digits is 4199040000, while the sum is 76.

The spelling of 56852933925865 in words is "fifty-six trillion, eight hundred fifty-two billion, nine hundred thirty-three million, nine hundred twenty-five thousand, eight hundred sixty-five".

Divisors: 1 5 7 11 35 55 77 121 167 385 605 835 847 1169 1837 4235 5845 9185 12859 20207 64295 101035 141449 707245 80386477 401932385 562705339 884251247 2813526695 4421256235 6189758729 9726763717 13424541659 30948793645 48633818585 67122708295 68087346019 93971791613 147669958249 340436730095 469858958065 738349791245 1033689707743 1624369540739 5168448538715 8121847703695 11370586785173 56852933925865