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54580227980 = 2252789978491
BaseRepresentation
bin110010110101001111…
…000010111110001100
312012212210022212020012
4302311033002332030
51343240014243410
641023535412352
73641356166045
oct626517027614
9165783285205
1054580227980
1121169130133
12a6b29840b8
1351ba9565b5
1428dab618cc
151646a2e605
hexcb53c2f8c

54580227980 has 24 divisors (see below), whose sum is σ = 114659692560. Its totient is φ = 21824240960.

The previous prime is 54580227959. The next prime is 54580228007. The reversal of 54580227980 is 8972208545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433466 + ... + 545025.

It is an arithmetic number, because the mean of its divisors is an integer number (4777487190).

Almost surely, 254580227980 is an apocalyptic number.

It is an amenable number.

54580227980 is an abundant number, since it is smaller than the sum of its proper divisors (60079464580).

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

54580227980 is a wasteful number, since it uses less digits than its factorization.

54580227980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981289 (or 981287 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 54580227980 in words is "fifty-four billion, five hundred eighty million, two hundred twenty-seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 2789 5578 11156 13945 27890 55780 978491 1956982 3913964 4892455 9784910 19569820 2729011399 5458022798 10916045596 13645056995 27290113990 54580227980