Base | Representation |
---|---|
bin | 1110100011111100010101… |
… | …11100100101110100010110 |
3 | 11012101012121022110012102220 |
4 | 13101332022330211310112 |
5 | 13144114121424043110 |
6 | 152034215433243210 |
7 | 6513314653620201 |
oct | 721761274456426 |
9 | 135335538405386 |
10 | 32021312331030 |
11 | a226187020660 |
12 | 3711b40863506 |
13 | 14b379b212a89 |
14 | 7c9ba8532938 |
15 | 3a7e33d4b370 |
hex | 1d1f8af25d16 |
32021312331030 has 128 divisors (see below), whose sum is σ = 85955200676352. Its totient is φ = 7566990720000.
The previous prime is 32021312331011. The next prime is 32021312331089. The reversal of 32021312331030 is 3013321312023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14976945 + ... + 16980915.
It is an arithmetic number, because the mean of its divisors is an integer number (671525005284).
Almost surely, 232021312331030 is an apocalyptic number.
32021312331030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 32021312331030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42977600338176).
32021312331030 is an abundant number, since it is smaller than the sum of its proper divisors (53933888345322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32021312331030 is a wasteful number, since it uses less digits than its factorization.
32021312331030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2005214.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 32021312331030 its reverse (3013321312023), we get a palindrome (35034633643053).
The spelling of 32021312331030 in words is "thirty-two trillion, twenty-one billion, three hundred twelve million, three hundred thirty-one thousand, thirty".
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