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48103197 = 343616113
BaseRepresentation
bin1011011101111…
…1111100011101
310100111220011220
42313133330131
544303300242
64435003553
71122604362
oct267377435
9110456156
1048103197
112517570a
12141395b9
139c72c3c
146562469
154352bec
hex2ddff1d

48103197 has 16 divisors (see below), whose sum is σ = 66715968. Its totient is φ = 30804480.

The previous prime is 48103177. The next prime is 48103247. The reversal of 48103197 is 79130184.

It is not a de Polignac number, because 48103197 - 28 = 48102941 is a prime.

It is a super-3 number, since 3×481031973 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48103157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4813 + ... + 10925.

It is an arithmetic number, because the mean of its divisors is an integer number (4169748).

Almost surely, 248103197 is an apocalyptic number.

It is an amenable number.

48103197 is a deficient number, since it is larger than the sum of its proper divisors (18612771).

48103197 is a wasteful number, since it uses less digits than its factorization.

48103197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 48103197 is about 6935.6468335693. The cubic root of 48103197 is about 363.6843785215.

The spelling of 48103197 in words is "forty-eight million, one hundred three thousand, one hundred ninety-seven".

Divisors: 1 3 43 61 129 183 2623 6113 7869 18339 262859 372893 788577 1118679 16034399 48103197