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196322192737440 = 253571123759221203
BaseRepresentation
bin101100101000110111010010…
…100011110100010010100000
3221202010012220011102020220220
4230220313102203310102200
5201213020322320044230
61533313100440003040
756231544644351340
oct5450672243642240
9852105804366826
10196322192737440
1157610857767100
121a028681160480
138571146057763
14366a08b018d20
1517a6bcdc93d10
hexb28dd28f44a0

196322192737440 has 1152 divisors, whose sum is σ = 811374290012160. Its totient is φ = 39018758676480.

The previous prime is 196322192737427. The next prime is 196322192737457. The reversal of 196322192737440 is 44737291223691.

It is a super-2 number, since 2×1963221927374402 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 887409879 + ... + 887631081.

It is an arithmetic number, because the mean of its divisors is an integer number (704317960080).

Almost surely, 2196322192737440 is an apocalyptic number.

196322192737440 is a gapful number since it is divisible by the number (10) 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 196322192737440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405687145006080).

196322192737440 is an abundant number, since it is smaller than the sum of its proper divisors (615052097274720).

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

196322192737440 is a wasteful number, since it uses less digits than its factorization.

196322192737440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221346 (or 221327 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 196322192737440 in words is "one hundred ninety-six trillion, three hundred twenty-two billion, one hundred ninety-two million, seven hundred thirty-seven thousand, four hundred forty".