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54147972200 = 2352738677123
BaseRepresentation
bin110010011011011110…
…000111110001101000
312011202122221222202212
4302123132013301220
51341343340102300
640513014544252
73624560112110
oct623336076150
9164678858685
1054147972200
1120a67133a53
12a5b2068088
13514c23034a
1428995a2040
15161dae8935
hexc9b787c68

54147972200 has 48 divisors (see below), whose sum is σ = 143878901280. Its totient is φ = 18565018560.

The previous prime is 54147972173. The next prime is 54147972227. The reversal of 54147972200 is 227974145.

It is an interprime number because it is at equal distance from previous prime (54147972173) and next prime (54147972227).

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 11 ways as a sum of consecutive naturals, for example, 19337162 + ... + 19339961.

It is an arithmetic number, because the mean of its divisors is an integer number (2997477110).

Almost surely, 254147972200 is an apocalyptic number.

54147972200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54147972200 is an abundant number, since it is smaller than the sum of its proper divisors (89730929080).

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

54147972200 is a wasteful number, since it uses less digits than its factorization.

54147972200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38677146 (or 38677137 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 54147972200 in words is "fifty-four billion, one hundred forty-seven million, nine hundred seventy-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 38677123 77354246 154708492 193385615 270739861 309416984 386771230 541479722 773542460 966928075 1082959444 1353699305 1547084920 1933856150 2165918888 2707398610 3867712300 5414797220 6768496525 7735424600 10829594440 13536993050 27073986100 54147972200