Search a number
-
+
316673109720 = 2332511563142039
BaseRepresentation
bin1001001101110110011…
…00000010111011011000
31010021101111022202111100
410212323030002323120
520142021304002340
6401251055431400
731610312006562
oct4467314027330
91107344282440
10316673109720
11112333795420
1251459225560
1323b2919a7c6
141148164c332
158386314830
hex49bb302ed8

316673109720 has 192 divisors, whose sum is σ = 1124752262400. Its totient is φ = 76632341760.

The previous prime is 316673109659. The next prime is 316673109721. The reversal of 316673109720 is 27901376613.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316673109721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2158461 + ... + 2300499.

It is an arithmetic number, because the mean of its divisors is an integer number (5858084700).

Almost surely, 2316673109720 is an apocalyptic number.

316673109720 is a gapful number since it is divisible by the number (30) 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 316673109720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562376131200).

316673109720 is an abundant number, since it is smaller than the sum of its proper divisors (808079152680).

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

316673109720 is a wasteful number, since it uses less digits than its factorization.

316673109720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142630 (or 142623 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 316673109720 in words is "three hundred sixteen billion, six hundred seventy-three million, one hundred nine thousand, seven hundred twenty".