Search a number
-
+
316023231190 = 25229383360317
BaseRepresentation
bin1001001100101000111…
…00111101001011010110
31010012201012110111202011
410212110130331023112
520134203421344230
6401102402334434
731555231100152
oct4462434751326
91105635414664
10316023231190
1111202a96a027
12512b765a41a
1323a54659bb4
141141d200062
158349242e2a
hex499473d2d6

316023231190 has 32 divisors (see below), whose sum is σ = 572819143680. Its totient is φ = 125528329344.

The previous prime is 316023231187. The next prime is 316023231197. The reversal of 316023231190 is 91132320613.

It is a super-2 number, since 2×3160232311902 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316023231197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696912 + ... + 1057228.

It is an arithmetic number, because the mean of its divisors is an integer number (17900598240).

Almost surely, 2316023231190 is an apocalyptic number.

316023231190 is a deficient number, since it is larger than the sum of its proper divisors (256795912490).

316023231190 is a wasteful number, since it uses less digits than its factorization.

316023231190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360936.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 316023231190 in words is "three hundred sixteen billion, twenty-three million, two hundred thirty-one thousand, one hundred ninety".

Divisors: 1 2 5 10 229 383 458 766 1145 1915 2290 3830 87707 175414 360317 438535 720634 877070 1801585 3603170 82512593 138001411 165025186 276002822 412562965 690007055 825125930 1380014110 31602323119 63204646238 158011615595 316023231190