Search a number
-
+
316723351140 = 22325721913913597
BaseRepresentation
bin1001001101111100010…
…11101100111001100100
31010021111222212021202200
410212332023230321210
520142122134214030
6401300052334500
731611462031200
oct4467613547144
91107458767680
10316723351140
1111235a090559
1251472014430
1323b3670ba61
14114881a9b00
15838a93ad60
hex49be2ece64

316723351140 has 432 divisors, whose sum is σ = 1184951476800. Its totient is φ = 68085287424.

The previous prime is 316723351123. The next prime is 316723351157. The reversal of 316723351140 is 41153327613.

316723351140 is a `hidden beast` number, since 3 + 1 + 6 + 72 + 33 + 511 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (316723351123) and next prime (316723351157).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 316723351095 and 316723351104.

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, 23286822 + ... + 23300418.

Almost surely, 2316723351140 is an apocalyptic number.

316723351140 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 316723351140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592475738400).

316723351140 is an abundant number, since it is smaller than the sum of its proper divisors (868228125660).

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

316723351140 is a wasteful number, since it uses less digits than its factorization.

316723351140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784 (or 13772 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

Adding to 316723351140 its reverse (41153327613), we get a palindrome (357876678753).

The spelling of 316723351140 in words is "three hundred sixteen billion, seven hundred twenty-three million, three hundred fifty-one thousand, one hundred forty".