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56152101 = 336751001
BaseRepresentation
bin1101011000110…
…1000000100101
310220122211012110
43112031000211
5103333331401
65323311233
71251166515
oct326150045
9126584173
1056152101
11297729a5
121697b519
13b8306c5
147659845
154de29d6
hex358d025

56152101 has 8 divisors (see below), whose sum is σ = 75074944. Its totient is φ = 37332000.

The previous prime is 56152099. The next prime is 56152127. The reversal of 56152101 is 10125165.

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

It is not a de Polignac number, because 56152101 - 21 = 56152099 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 (56152141) 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, 24400 + ... + 26601.

It is an arithmetic number, because the mean of its divisors is an integer number (9384368).

Almost surely, 256152101 is an apocalyptic number.

It is an amenable number.

56152101 is a deficient number, since it is larger than the sum of its proper divisors (18922843).

56152101 is a wasteful number, since it uses less digits than its factorization.

56152101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51371.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 56152101 is about 7493.4705577589. The cubic root of 56152101 is about 382.9323028870.

Adding to 56152101 its reverse (10125165), we get a palindrome (66277266).

The spelling of 56152101 in words is "fifty-six million, one hundred fifty-two thousand, one hundred one".

Divisors: 1 3 367 1101 51001 153003 18717367 56152101