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80803030055528 = 2311918216250631
BaseRepresentation
bin10010010111110101101011…
…111001110011101001101000
3101121002200202002120112101102
4102113311223321303221220
541042334101143234103
6443504222145340532
723006553261014444
oct2227655371635150
9347080662515342
1080803030055528
1123823410a32460
129090203337748
1336119017b7451
1415d4c5d507824
15951d13c59e88
hex497d6be73a68

80803030055528 has 16 divisors (see below), whose sum is σ = 165278925113760. Its totient is φ = 36728650025200.

The previous prime is 80803030055513. The next prime is 80803030055543. The reversal of 80803030055528 is 82555003030808.

It is an interprime number because it is at equal distance from previous prime (80803030055513) and next prime (80803030055543).

It is a super-2 number, since 2×808030300555282 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459108125228 + ... + 459108125403.

It is an arithmetic number, because the mean of its divisors is an integer number (10329932819610).

Almost surely, 280803030055528 is an apocalyptic number.

80803030055528 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80803030055528 is an abundant number, since it is smaller than the sum of its proper divisors (84475895058232).

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

80803030055528 is a wasteful number, since it uses less digits than its factorization.

80803030055528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918216250648 (or 918216250644 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 80803030055528 in words is "eighty trillion, eight hundred three billion, thirty million, fifty-five thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 918216250631 1836432501262 3672865002524 7345730005048 10100378756941 20200757513882 40401515027764 80803030055528