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163103124 = 22313591927
BaseRepresentation
bin10011011100011…
…00000110010100
3102100220111102110
421232030012110
5313223244444
624103511020
74020232212
oct1156140624
9370814373
10163103124
1184081878
1246758470
1327a39032
1417939cb2
15e4bbcb9
hex9b8c194

163103124 has 12 divisors (see below), whose sum is σ = 380573984. Its totient is φ = 54367704.

The previous prime is 163103119. The next prime is 163103137. The reversal of 163103124 is 421301361.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 163103124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6795952 + ... + 6795975.

Almost surely, 2163103124 is an apocalyptic number.

It is an amenable number.

163103124 is an abundant number, since it is smaller than the sum of its proper divisors (217470860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163103124 is a wasteful number, since it uses less digits than its factorization.

163103124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591934 (or 13591932 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 163103124 is about 12771.1833437626. The cubic root of 163103124 is about 546.3707313255.

Adding to 163103124 its reverse (421301361), we get a palindrome (584404485).

The spelling of 163103124 in words is "one hundred sixty-three million, one hundred three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 13591927 27183854 40775781 54367708 81551562 163103124