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3680030297568 = 2531391572237877
BaseRepresentation
bin110101100011010010111…
…001100000110111100000
3111000210210122020200101110
4311203102321200313200
5440243200224010233
611454325500503320
7526605403261602
oct65432271406740
914023718220343
103680030297568
11119976818a369
124b526a84ab40
1320904396c771
14ca185d61172
1565ad5567663
hex358d2e60de0

3680030297568 has 192 divisors, whose sum is σ = 9836705249280. Its totient is φ = 1204515366912.

The previous prime is 3680030297557. The next prime is 3680030297609. The reversal of 3680030297568 is 8657920300863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467182846 + ... + 467190722.

It is an arithmetic number, because the mean of its divisors is an integer number (51232839840).

Almost surely, 23680030297568 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 3680030297568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4918352624640).

3680030297568 is an abundant number, since it is smaller than the sum of its proper divisors (6156674951712).

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

3680030297568 is a wasteful number, since it uses less digits than its factorization.

3680030297568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409 (or 8401 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 3680030297568 in words is "three trillion, six hundred eighty billion, thirty million, two hundred ninety-seven thousand, five hundred sixty-eight".