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48100055 = 5171733271
BaseRepresentation
bin1011011101111…
…1001011010111
310100111201212112
42313133023113
544303200210
64434541235
71122562253
oct267371327
9110451775
1048100055
1125173313
121413781b
139c71693
146561263
154351d05
hex2ddf2d7

48100055 has 16 divisors (see below), whose sum is σ = 61487424. Its totient is φ = 35996160.

The previous prime is 48100051. The next prime is 48100057. The reversal of 48100055 is 55000184.

It is not a de Polignac number, because 48100055 - 22 = 48100051 is a prime.

It is a super-3 number, since 3×481000553 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48100055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48100051) 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, 13070 + ... + 16340.

It is an arithmetic number, because the mean of its divisors is an integer number (3842964).

Almost surely, 248100055 is an apocalyptic number.

48100055 is a deficient number, since it is larger than the sum of its proper divisors (13387369).

48100055 is a wasteful number, since it uses less digits than its factorization.

48100055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 48100055 is about 6935.4203189136. The cubic root of 48100055 is about 363.6764599820.

The spelling of 48100055 in words is "forty-eight million, one hundred thousand, fifty-five".

Divisors: 1 5 17 85 173 865 2941 3271 14705 16355 55607 278035 565883 2829415 9620011 48100055