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54551005152 = 2537174775123
BaseRepresentation
bin110010110011011111…
…100100011111100000
312012210202100012001020
4302303133210133200
51343210024131102
641021013205440
73640552615230
oct626337443740
9165722305036
1054551005152
1121153690636
12a6a5030880
1351b4894297
1428d6d15cc0
1516441aabbc
hexcb37e47e0

54551005152 has 96 divisors (see below), whose sum is σ = 173279699712. Its totient is φ = 14669174784.

The previous prime is 54551005151. The next prime is 54551005163. The reversal of 54551005152 is 25150015545.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54551005151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376138 + ... + 2398985.

It is an arithmetic number, because the mean of its divisors is an integer number (1804996872).

Almost surely, 254551005152 is an apocalyptic number.

It is an amenable number.

54551005152 is an abundant number, since it is smaller than the sum of its proper divisors (118728694560).

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

54551005152 is a wasteful number, since it uses less digits than its factorization.

54551005152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775160 (or 4775152 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 54551005152 in words is "fifty-four billion, five hundred fifty-one million, five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 68 84 96 102 112 119 136 168 204 224 238 272 336 357 408 476 544 672 714 816 952 1428 1632 1904 2856 3808 5712 11424 4775123 9550246 14325369 19100492 28650738 33425861 38200984 57301476 66851722 76401968 81177091 100277583 114602952 133703444 152803936 162354182 200555166 229205904 243531273 267406888 324708364 401110332 458411808 487062546 534813776 568239637 649416728 802220664 974125092 1069627552 1136479274 1298833456 1604441328 1704718911 1948250184 2272958548 2597666912 3208882656 3409437822 3896500368 4545917096 6818875644 7793000736 9091834192 13637751288 18183668384 27275502576 54551005152