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32020331505032 = 23131926896026263
BaseRepresentation
bin1110100011111010100000…
…11111000010010110001000
311012101010001221212002010002
413101331100133002112020
513144110114331130112
6152033534234542132
76513251444005163
oct721752037022610
9135333057762102
1032020331505032
11a225823403562
123711908297948
1314b3672c5a070
147c9b14176ada
153a7dc7ba61c2
hex1d1f507c2588

32020331505032 has 64 divisors (see below), whose sum is σ = 68084730672000. Its totient is φ = 13995583709184.

The previous prime is 32020331505011. The next prime is 32020331505091. The reversal of 32020331505032 is 23050513302023.

It is a junction number, because it is equal to n+sod(n) for n = 32020331504986 and 32020331505004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300333 + ... + 8326595.

It is an arithmetic number, because the mean of its divisors is an integer number (1063823916750).

Almost surely, 232020331505032 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 32020331505032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34042365336000).

32020331505032 is an abundant number, since it is smaller than the sum of its proper divisors (36064399166968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32020331505032 is a wasteful number, since it uses less digits than its factorization.

32020331505032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028990 (or 6028986 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 32020331505032 its reverse (23050513302023), we get a palindrome (55070844807055).

The spelling of 32020331505032 in words is "thirty-two trillion, twenty billion, three hundred thirty-one million, five hundred five thousand, thirty-two".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 2689 5378 10756 21512 34957 51091 69914 102182 139828 204364 279656 408728 664183 1328366 2656732 5313464 6026263 12052526 24105052 48210104 78341419 114498997 156682838 228997994 313365676 457995988 626731352 915991976 1488486961 2976973922 5953947844 11907895688 16204621207 32409242414 64818484828 129636969656 210660075691 307887802933 421320151382 615775605866 842640302764 1231551211732 1685280605528 2463102423464 4002541438129 8005082876258 16010165752516 32020331505032