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61332296704 = 2107193173199
BaseRepresentation
bin111001000111101100…
…001001010000000000
312212022100112111020121
4321013230021100000
52001102031443304
644101535550024
74300604630440
oct710754112000
9185270474217
1061332296704
1124013534318
12ba7808b314
135a25792633
142d7b7c0120
1518de6c2554
hexe47b09400

61332296704 has 352 divisors, whose sum is σ = 155113472000. Its totient is φ = 23648993280.

The previous prime is 61332296659. The next prime is 61332296747. The reversal of 61332296704 is 40769223316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308202397 + ... + 308202595.

Almost surely, 261332296704 is an apocalyptic number.

61332296704 is a gapful number since it is divisible by the number (64) 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 61332296704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77556736000).

61332296704 is an abundant number, since it is smaller than the sum of its proper divisors (93781175296).

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

61332296704 is a wasteful number, since it uses less digits than its factorization.

61332296704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 61332296704 in words is "sixty-one billion, three hundred thirty-two million, two hundred ninety-six thousand, seven hundred four".