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471870000000 = 27325772107
BaseRepresentation
bin1101101110111011010…
…01001100101110000000
31200002222102122122121200
412313131221030232000
530212342210000000
61000435111421200
746043243551500
oct6673551145600
91602872578550
10471870000000
1117213434a113
1277550384800
1335660314569
1418ba52b3a00
15c41b28d500
hex6ddda4cb80

471870000000 has 1152 divisors, whose sum is σ = 1992879663840. Its totient is φ = 106848000000.

The previous prime is 471869999959. The next prime is 471870000037. The reversal of 471870000000 is 78174.

471870000000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×4718700000002 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4409999947 + ... + 4410000053.

Almost surely, 2471870000000 is an apocalyptic number.

471870000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471870000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996439831920).

471870000000 is an abundant number, since it is smaller than the sum of its proper divisors (1521009663840).

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

471870000000 is an frugal number, since it uses more digits than its factorization.

471870000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

Adding to 471870000000 its reverse (78174), we get a palindrome (471870078174).

The spelling of 471870000000 in words is "four hundred seventy-one billion, eight hundred seventy million", and thus it is an aban number.