Search a number
-
+
56107101 = 322398353
BaseRepresentation
bin1101011000001…
…0000001011101
310220120112110210
43112002001131
5103330411401
65322323033
71250621361
oct326020135
9126515423
1056107101
1129742106
1216959479
13b81608b
1476472a1
154dd44d6
hex358205d

56107101 has 8 divisors (see below), whose sum is σ = 74851840. Its totient is φ = 37383552.

The previous prime is 56107081. The next prime is 56107109. The reversal of 56107101 is 10170165.

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

It is not a de Polignac number, because 56107101 - 25 = 56107069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56107109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541 + ... + 10893.

It is an arithmetic number, because the mean of its divisors is an integer number (9356480).

Almost surely, 256107101 is an apocalyptic number.

It is an amenable number.

56107101 is a deficient number, since it is larger than the sum of its proper divisors (18744739).

56107101 is a wasteful number, since it uses less digits than its factorization.

56107101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10595.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 56107101 is about 7490.4673418953. The cubic root of 56107101 is about 382.8299822342.

Adding to 56107101 its reverse (10170165), we get a palindrome (66277266).

The spelling of 56107101 in words is "fifty-six million, one hundred seven thousand, one hundred one".

Divisors: 1 3 2239 6717 8353 25059 18702367 56107101