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325352550000 = 243555997379
BaseRepresentation
bin1001011110000001000…
…01011110111001110000
31011002210101020000020110
410233000201132321300
520312310223100000
6405244230141320
732335353021312
oct4570041367160
91132711200213
10325352550000
11115a8803a365
125307bab1840
13248b0401b9a
1411a6625b7b2
1586e32c0850
hex4bc085ee70

325352550000 has 480 divisors, whose sum is σ = 1082218233600. Its totient is φ = 84188160000.

The previous prime is 325352549993. The next prime is 325352550023. The reversal of 325352550000 is 55253523.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 325352550000.

It is a congruent number.

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, 858449811 + ... + 858450189.

It is an arithmetic number, because the mean of its divisors is an integer number (2254621320).

Almost surely, 2325352550000 is an apocalyptic number.

325352550000 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 325352550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541109116800).

325352550000 is an abundant number, since it is smaller than the sum of its proper divisors (756865683600).

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

325352550000 is an equidigital number, since it uses as much as digits as its factorization.

325352550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 325352550000 in words is "three hundred twenty-five billion, three hundred fifty-two million, five hundred fifty thousand".