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47312140000 = 25542365607
BaseRepresentation
bin101100000100000001…
…011111011011100000
311112010021010201212111
4230010001133123200
51233343401440000
633422423205104
73263303361136
oct540401373340
9145107121774
1047312140000
1119079519054
1292048a6794
1345ccc46c18
14240b77b756
15136d90bcba
hexb0405f6e0

47312140000 has 60 divisors (see below), whose sum is σ = 116395010424. Its totient is φ = 18924848000.

The previous prime is 47312139997. The next prime is 47312140097. The reversal of 47312140000 is 4121374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1162804 + ... + 1202803.

Almost surely, 247312140000 is an apocalyptic number.

47312140000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47312140000 is an abundant number, since it is smaller than the sum of its proper divisors (69082870424).

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

47312140000 is an equidigital number, since it uses as much as digits as its factorization.

47312140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365637 (or 2365614 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 47312140000 its reverse (4121374), we get a palindrome (47316261374).

The spelling of 47312140000 in words is "forty-seven billion, three hundred twelve million, one hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 2365607 4731214 9462428 11828035 18924856 23656070 37849712 47312140 59140175 75699424 94624280 118280350 189248560 236560700 295700875 378497120 473121400 591401750 946242800 1182803500 1478504375 1892485600 2365607000 2957008750 4731214000 5914017500 9462428000 11828035000 23656070000 47312140000