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47388703000 = 235379599857
BaseRepresentation
bin101100001000100101…
…100011100100011000
311112022121012112120011
4230020211203210120
51234023001444000
633434200211304
73265223220652
oct541045434430
9145277175504
1047388703000
1119108761a61
129226469b34
134612a72a82
1424179cb6d2
1513754d22ba
hexb08963918

47388703000 has 64 divisors (see below), whose sum is σ = 112293417600. Its totient is φ = 18715507200.

The previous prime is 47388702983. The next prime is 47388703027. The reversal of 47388703000 is 30788374.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220929 + ... + 378928.

It is an arithmetic number, because the mean of its divisors is an integer number (1754584650).

Almost surely, 247388703000 is an apocalyptic number.

47388703000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47388703000 is an abundant number, since it is smaller than the sum of its proper divisors (64904714600).

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

47388703000 is a wasteful number, since it uses less digits than its factorization.

47388703000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599957 (or 599943 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 47388703000 in words is "forty-seven billion, three hundred eighty-eight million, seven hundred three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 125 158 200 250 316 395 500 632 790 1000 1580 1975 3160 3950 7900 9875 15800 19750 39500 79000 599857 1199714 2399428 2999285 4798856 5998570 11997140 14996425 23994280 29992850 47388703 59985700 74982125 94777406 119971400 149964250 189554812 236943515 299928500 379109624 473887030 599857000 947774060 1184717575 1895548120 2369435150 4738870300 5923587875 9477740600 11847175750 23694351500 47388703000