Search a number
-
+
56323624220 = 2252816181211
BaseRepresentation
bin110100011101001001…
…100100110100011100
312101101021211120021022
4310131021210310130
51410322321433340
641512534423312
74032515622653
oct643511446434
9171337746238
1056323624220
1121983243576
12aaba801b38
135407bb84c6
142a2450219a
1516e9b063b5
hexd1d264d1c

56323624220 has 12 divisors (see below), whose sum is σ = 118279610904. Its totient is φ = 22529449680.

The previous prime is 56323624213. The next prime is 56323624229. The reversal of 56323624220 is 2242632365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56323624229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408090586 + ... + 1408090625.

It is an arithmetic number, because the mean of its divisors is an integer number (9856634242).

Almost surely, 256323624220 is an apocalyptic number.

It is an amenable number.

56323624220 is an abundant number, since it is smaller than the sum of its proper divisors (61955986684).

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

56323624220 is a wasteful number, since it uses less digits than its factorization.

56323624220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816181220 (or 2816181218 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 56323624220 in words is "fifty-six billion, three hundred twenty-three million, six hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 2816181211 5632362422 11264724844 14080906055 28161812110 56323624220