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80000873885628 = 22328818332520031
BaseRepresentation
bin10010001100001010100111…
…101010110110111110111100
3101111021000020110020000100100
4102030022213222312332330
540441213242203320003
6442051521043001100
722564605143043003
oct2214124752667674
9344230213200310
1080000873885628
11235441a8765373
128b80856969190
133584085c143c7
1415a80c4a73c3a
1593b016507ba3
hex48c2a7ab6fbc

80000873885628 has 36 divisors (see below), whose sum is σ = 202224740780608. Its totient is φ = 26666917139520.

The previous prime is 80000873885627. The next prime is 80000873885797. The reversal of 80000873885628 is 82658837800008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80000873885627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30485973 + ... + 33006003.

Almost surely, 280000873885628 is an apocalyptic number.

It is an amenable number.

80000873885628 is an abundant number, since it is smaller than the sum of its proper divisors (122223866894980).

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

80000873885628 is a wasteful number, since it uses less digits than its factorization.

80000873885628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401874 (or 3401869 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 63.

The spelling of 80000873885628 in words is "eighty trillion, eight hundred seventy-three million, eight hundred eighty-five thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 881833 1763666 2520031 2645499 3527332 5040062 5290998 7560093 7936497 10080124 10581996 15120186 15872994 22680279 30240372 31745988 45360558 90721116 2222246496823 4444492993646 6666739490469 8888985987292 13333478980938 20000218471407 26666957961876 40000436942814 80000873885628