Base | Representation |
---|---|
bin | 10011000011101000… |
… | …10010100011100000 |
3 | 222102000111021111022 |
4 | 21201310102203200 |
5 | 131423121011112 |
6 | 4411114305012 |
7 | 511351223504 |
oct | 114164224340 |
9 | 28360437438 |
10 | 10231032032 |
11 | 4380172881 |
12 | 1b96428168 |
13 | c7081b410 |
14 | 6d0b02304 |
15 | 3ed2e6d72 |
hex | 261d128e0 |
10231032032 has 96 divisors (see below), whose sum is σ = 22491211680. Its totient is φ = 4548741120.
The previous prime is 10231031983. The next prime is 10231032037. The reversal of 10231032032 is 23023013201.
It is a self number, because there is not a number n which added to its sum of digits gives 10231032032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231032037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7973663 + ... + 7974945.
It is an arithmetic number, because the mean of its divisors is an integer number (234283455).
Almost surely, 210231032032 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 10231032032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11245605840).
10231032032 is an abundant number, since it is smaller than the sum of its proper divisors (12260179648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10231032032 is a wasteful number, since it uses less digits than its factorization.
10231032032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1996 (or 1988 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10231032032 its reverse (23023013201), we get a palindrome (33254045233).
The spelling of 10231032032 in words is "ten billion, two hundred thirty-one million, thirty-two thousand, thirty-two".
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