Base | Representation |
---|---|
bin | 11101111001010100… |
… | …001011001101111000 |
3 | 10001212010000012010220 |
4 | 131321110023031320 |
5 | 1011220111244112 |
6 | 22425132340040 |
7 | 2214320242134 |
oct | 357124131570 |
9 | 101763005126 |
10 | 32100103032 |
11 | 12682742578 |
12 | 627a314620 |
13 | 30474bab0a |
14 | 17a73203c4 |
15 | c7d1b198c |
hex | 77950b378 |
32100103032 has 64 divisors (see below), whose sum is σ = 82163009280. Its totient is φ = 10445283072.
The previous prime is 32100103031. The next prime is 32100103043. The reversal of 32100103032 is 23030100123.
It is a super-2 number, since 2×321001030322 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32100103031) 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, 2048973 + ... + 2064579.
It is an arithmetic number, because the mean of its divisors is an integer number (1283797020).
Almost surely, 232100103032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32100103032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41081504640).
32100103032 is an abundant number, since it is smaller than the sum of its proper divisors (50062906248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32100103032 is a wasteful number, since it uses less digits than its factorization.
32100103032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17652 (or 17648 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 32100103032 its reverse (23030100123), we get a palindrome (55130203155).
The spelling of 32100103032 in words is "thirty-two billion, one hundred million, one hundred three thousand, thirty-two".
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