Base | Representation |
---|---|
bin | 101111101110001101… |
… | …100110011100111000 |
3 | 11220021002022210122210 |
4 | 233232031212130320 |
5 | 1314420220324112 |
6 | 35312340215120 |
7 | 3462542604114 |
oct | 575615463470 |
9 | 156232283583 |
10 | 51241183032 |
11 | 1a805348256 |
12 | 9b2069a4a0 |
13 | 4aa7c53360 |
14 | 26a1500744 |
15 | 14ed817b3c |
hex | bee366738 |
51241183032 has 128 divisors (see below), whose sum is σ = 141532776000. Its totient is φ = 15359016960.
The previous prime is 51241183001. The next prime is 51241183057. The reversal of 51241183032 is 23038114215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9834444 + ... + 9839652.
Almost surely, 251241183032 is an apocalyptic number.
51241183032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51241183032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70766388000).
51241183032 is an abundant number, since it is smaller than the sum of its proper divisors (90291592968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51241183032 is a wasteful number, since it uses less digits than its factorization.
51241183032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6041 (or 6037 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 51241183032 its reverse (23038114215), we get a palindrome (74279297247).
The spelling of 51241183032 in words is "fifty-one billion, two hundred forty-one million, one hundred eighty-three thousand, thirty-two".
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