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47713212048 = 2439710247683
BaseRepresentation
bin101100011011111011…
…011101011010010000
311120011012211022021210
4230123323131122100
51240204040241143
633530311420120
73306243416325
oct543373353220
9146135738253
1047713212048
1119264956457
1292b7084640
134665072468
142448b40b4c
151393c33033
hexb1bedd690

47713212048 has 40 divisors (see below), whose sum is σ = 124529855968. Its totient is φ = 15740439552.

The previous prime is 47713212007. The next prime is 47713212059. The reversal of 47713212048 is 84021231774.

It is a junction number, because it is equal to n+sod(n) for n = 47713211997 and 47713212015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5119186 + ... + 5128497.

Almost surely, 247713212048 is an apocalyptic number.

47713212048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47713212048 is an abundant number, since it is smaller than the sum of its proper divisors (76816643920).

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

47713212048 is a wasteful number, since it uses less digits than its factorization.

47713212048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247791 (or 10247785 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 47713212048 in words is "forty-seven billion, seven hundred thirteen million, two hundred twelve thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 97 194 291 388 582 776 1164 1552 2328 4656 10247683 20495366 30743049 40990732 61486098 81981464 122972196 163962928 245944392 491888784 994025251 1988050502 2982075753 3976101004 5964151506 7952202008 11928303012 15904404016 23856606024 47713212048