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47986351120 = 245757792377
BaseRepresentation
bin101100101100001101…
…011001110000010000
311120212020210012122201
4230230031121300100
51241234001213440
634013350012544
73316101153211
oct545415316020
9146766705581
1047986351120
1119395053924
129372647154
1346a9827006
142473121408
1513acbd819a
hexb2c359c10

47986351120 has 40 divisors (see below), whose sum is σ = 111715789464. Its totient is φ = 19169160192.

The previous prime is 47986351117. The next prime is 47986351159. The reversal of 47986351120 is 2115368974.

It can be written as a sum of positive squares in 4 ways, for example, as 6507326224 + 41479024896 = 80668^2 + 203664^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 335629 + ... + 456748.

It is a 1-persistent number, because it is pandigital, but 2⋅47986351120 = 95972702240 is not.

Almost surely, 247986351120 is an apocalyptic number.

47986351120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47986351120 is an abundant number, since it is smaller than the sum of its proper divisors (63729438344).

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

47986351120 is a wasteful number, since it uses less digits than its factorization.

47986351120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793147 (or 793141 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 47986351120 in words is "forty-seven billion, nine hundred eighty-six million, three hundred fifty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 757 1514 3028 3785 6056 7570 12112 15140 30280 60560 792377 1584754 3169508 3961885 6339016 7923770 12678032 15847540 31695080 63390160 599829389 1199658778 2399317556 2999146945 4798635112 5998293890 9597270224 11996587780 23993175560 47986351120