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47312000500 = 2253234114087
BaseRepresentation
bin101100000100000000…
…111101010111110100
311112010020212122111211
4230010000331113310
51233343333004000
633422420211204
73263302240342
oct540400752764
9145106778454
1047312000500
1119079433266
129204839b04
1345ccbc858b
14240b742992
15136d8d07ba
hexb0403d5f4

47312000500 has 48 divisors (see below), whose sum is σ = 107822018304. Its totient is φ = 18101978400.

The previous prime is 47312000447. The next prime is 47312000579. The reversal of 47312000500 is 500021374.

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, 2045544 + ... + 2068543.

It is an arithmetic number, because the mean of its divisors is an integer number (2246292048).

Almost surely, 247312000500 is an apocalyptic number.

It is an amenable number.

47312000500 is an abundant number, since it is smaller than the sum of its proper divisors (60510017804).

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

47312000500 is a wasteful number, since it uses less digits than its factorization.

47312000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114129 (or 4114117 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 47312000500 its reverse (500021374), we get a palindrome (47812021874).

The spelling of 47312000500 in words is "forty-seven billion, three hundred twelve million, five hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 125 230 250 460 500 575 1150 2300 2875 5750 11500 4114087 8228174 16456348 20570435 41140870 82281740 94624001 102852175 189248002 205704350 378496004 411408700 473120005 514260875 946240010 1028521750 1892480020 2057043500 2365600025 4731200050 9462400100 11828000125 23656000250 47312000500