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32031201300000 = 25355719802787
BaseRepresentation
bin1110100100001110110000…
…11000000000111000100000
311012102011010111021212121220
413102013120120000320200
513144244400013100000
6152042533012215040
76514115012514420
oct722073030007040
9135364114255556
1032031201300000
11a22a3a109a391
123713a4060a480
1314b46b5bc67c6
147ca465a32480
153a83120c61a0
hex1d21d8600e20

32031201300000 has 576 divisors, whose sum is σ = 126431017896960. Its totient is φ = 6936071040000.

The previous prime is 32031201299983. The next prime is 32031201300037. The reversal of 32031201300000 is 310213023.

It is a super-2 number, since 2×320312013000002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39498607 + ... + 40301393.

It is an arithmetic number, because the mean of its divisors is an integer number (219498294960).

Almost surely, 232031201300000 is an apocalyptic number.

32031201300000 is a gapful number since it is divisible by the number (30) 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 32031201300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63215508948480).

32031201300000 is an abundant number, since it is smaller than the sum of its proper divisors (94399816596960).

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

32031201300000 is an equidigital number, since it uses as much as digits as its factorization.

32031201300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802851 (or 802823 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 32031201300000 its reverse (310213023), we get a palindrome (32031511513023).

The spelling of 32031201300000 in words is "thirty-two trillion, thirty-one billion, two hundred one million, three hundred thousand".