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316409344608 = 253741157193379
BaseRepresentation
bin1001001101010110111…
…01110111001001100000
31010020201010000002210010
410212223131313021200
520141001243011413
6401204554204520
731600630024230
oct4465335671140
91106633002703
10316409344608
1111220890a825
12513a4a23740
1323ab6648886
14114585cbcc0
15836d0b1dc3
hex49ab777260

316409344608 has 384 divisors, whose sum is σ = 986239134720. Its totient is φ = 86951854080.

The previous prime is 316409344607. The next prime is 316409344627. The reversal of 316409344608 is 806443904613.

It is a super-2 number, since 2×3164093446082 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316409344607) 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, 834852963 + ... + 834853341.

It is an arithmetic number, because the mean of its divisors is an integer number (2568331080).

Almost surely, 2316409344608 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 316409344608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493119567360).

316409344608 is an abundant number, since it is smaller than the sum of its proper divisors (669829790112).

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

316409344608 is a wasteful number, since it uses less digits than its factorization.

316409344608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 316409344608 in words is "three hundred sixteen billion, four hundred nine million, three hundred forty-four thousand, six hundred eight".