Search a number
-
+
56786201241 = 37111189720663
BaseRepresentation
bin110100111000101110…
…001010101010011001
312102120112020220122120
4310320232022222121
51412244231414431
642030501211453
74050133514010
oct647056125231
9172515226576
1056786201241
11220a036a530
12b009700b89
13547c999a13
142a69b15a77
15172552b196
hexd38b8aa99

56786201241 has 32 divisors (see below), whose sum is σ = 94410344448. Its totient is φ = 29495418240.

The previous prime is 56786201237. The next prime is 56786201321. The reversal of 56786201241 is 14210268765.

It is a happy number.

56786201241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56786201241 - 22 = 56786201237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56786201193 and 56786201202.

It is not an unprimeable number, because it can be changed into a prime (56786202241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2737876 + ... + 2758538.

It is an arithmetic number, because the mean of its divisors is an integer number (2950323264).

Almost surely, 256786201241 is an apocalyptic number.

It is an amenable number.

56786201241 is a deficient number, since it is larger than the sum of its proper divisors (37624143207).

56786201241 is a wasteful number, since it uses less digits than its factorization.

56786201241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32581.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 56786201241 in words is "fifty-six billion, seven hundred eighty-six million, two hundred one thousand, two hundred forty-one".

Divisors: 1 3 7 11 21 33 77 231 11897 20663 35691 61989 83279 130867 144641 227293 249837 392601 433923 681879 916069 1591051 2748207 4773153 245827711 737483133 1720793977 2704104821 5162381931 8112314463 18928733747 56786201241