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804286068608 = 2711571225901
BaseRepresentation
bin10111011010000110010…
…11110111011110000000
32211220000002010120210102
423231003023313132000
5101134134213143413
61413252305421532
7112051646532611
oct13550313673600
92756002116712
10804286068608
11290106577560
1210ba6193a8a8
135aac7c2ba49
142acdb6a3c08
1515dc4723458
hexbb432f7780

804286068608 has 32 divisors (see below), whose sum is σ = 1747951260120. Its totient is φ = 365584576000.

The previous prime is 804286068601. The next prime is 804286068613. The reversal of 804286068608 is 806860682408.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804286068601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285611543 + ... + 285614358.

Almost surely, 2804286068608 is an apocalyptic number.

804286068608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

804286068608 is an abundant number, since it is smaller than the sum of its proper divisors (943665191512).

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

804286068608 is a wasteful number, since it uses less digits than its factorization.

804286068608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571225926 (or 571225914 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 804286068608 in words is "eight hundred four billion, two hundred eighty-six million, sixty-eight thousand, six hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 571225901 1142451802 2284903604 4569807208 6283484911 9139614416 12566969822 18279228832 25133939644 36558457664 50267879288 73116915328 100535758576 201071517152 402143034304 804286068608