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56101101 = 3710924509
BaseRepresentation
bin1101011000000…
…0100011101101
310220120020020120
43112000203231
5103330213401
65322235153
71250565030
oct326004355
9126506216
1056101101
1129738651
1216955ab9
13b813424
147645017
154dd2836
hex35808ed

56101101 has 16 divisors (see below), whose sum is σ = 86275200. Its totient is φ = 31762368.

The previous prime is 56101081. The next prime is 56101121. The reversal of 56101101 is 10110165.

Adding to 56101101 its reverse (10110165), we get a palindrome (66211266).

It is an interprime number because it is at equal distance from previous prime (56101081) and next prime (56101121).

It is not a de Polignac number, because 56101101 - 27 = 56100973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56101121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9966 + ... + 14543.

It is an arithmetic number, because the mean of its divisors is an integer number (5392200).

Almost surely, 256101101 is an apocalyptic number.

It is an amenable number.

56101101 is a deficient number, since it is larger than the sum of its proper divisors (30174099).

56101101 is a wasteful number, since it uses less digits than its factorization.

56101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24628.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 56101101 is about 7490.0668221318. The cubic root of 56101101 is about 382.8163353474.

The spelling of 56101101 in words is "fifty-six million, one hundred one thousand, one hundred one".

Divisors: 1 3 7 21 109 327 763 2289 24509 73527 171563 514689 2671481 8014443 18700367 56101101