Base | Representation |
---|---|
bin | 110000000100100011… |
… | …1010010100100001110 |
3 | 100212110102110002212200 |
4 | 1200021013102210032 |
5 | 3142404410333402 |
6 | 115231342342330 |
7 | 10313121360045 |
oct | 1401107224416 |
9 | 325412402780 |
10 | 103232121102 |
11 | 3a864928570 |
12 | 1801028a9a6 |
13 | 9972316836 |
14 | 4dd440b55c |
15 | 2a42d8021c |
hex | 18091d290e |
103232121102 has 24 divisors (see below), whose sum is σ = 244003195800. Its totient is φ = 31282460880.
The previous prime is 103232121073. The next prime is 103232121103. The reversal of 103232121102 is 201121232301.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103232121103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260686977 + ... + 260687372.
It is an arithmetic number, because the mean of its divisors is an integer number (10166799825).
Almost surely, 2103232121102 is an apocalyptic number.
103232121102 is an abundant number, since it is smaller than the sum of its proper divisors (140771074698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103232121102 is a wasteful number, since it uses less digits than its factorization.
103232121102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521374368 (or 521374365 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 103232121102 its reverse (201121232301), we get a palindrome (304353353403).
The spelling of 103232121102 in words is "one hundred three billion, two hundred thirty-two million, one hundred twenty-one thousand, one hundred two".
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