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47867698008 = 233313173211467
BaseRepresentation
bin101100100101001000…
…110001101101011000
311120112222112000012000
4230211020301231120
51241013112314013
633553510521000
73313130501604
oct544510615530
9146488460160
1047867698008
1119334081aa9
12933a966160
13468b082180
142461476504
1513a259b973
hexb25231b58

47867698008 has 256 divisors, whose sum is σ = 145014105600. Its totient is φ = 14542778880.

The previous prime is 47867698001. The next prime is 47867698057. The reversal of 47867698008 is 80089676874.

47867698008 is a `hidden beast` number, since 478 + 6 + 76 + 98 + 0 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867698001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102500191 + ... + 102500657.

It is an arithmetic number, because the mean of its divisors is an integer number (566461350).

Almost surely, 247867698008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47867698008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72507052800).

47867698008 is an abundant number, since it is smaller than the sum of its proper divisors (97146407592).

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

47867698008 is a wasteful number, since it uses less digits than its factorization.

47867698008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 47867698008 in words is "forty-seven billion, eight hundred sixty-seven million, six hundred ninety-eight thousand, eight".