Search a number
-
+
464413042352532 = 2237213414334461281
BaseRepresentation
bin110100110011000011001011…
…0011010110010000110010100
32020220100110020102101212020210
41221212012112122302012110
5441332420402320240112
64323420223434325420
7166551510061066500
oct15146062632620624
92226313212355223
10464413042352532
11124a81513204209
1244106438289870
1316c19c67613260
1482979d56b5300
1538a56b05a0b3c
hex1a661966b2194

464413042352532 has 288 divisors, whose sum is σ = 1422965331494784. Its totient is φ = 116716220006400.

The previous prime is 464413042352473. The next prime is 464413042352543. The reversal of 464413042352532 is 235253240314464.

It is a happy number.

It is a super-2 number, since 2×4644130423525322 (a number of 30 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 95 ways as a sum of consecutive naturals, for example, 3754269 + ... + 30707012.

It is an arithmetic number, because the mean of its divisors is an integer number (4940851845468).

Almost surely, 2464413042352532 is an apocalyptic number.

464413042352532 is a gapful number since it is divisible by the number (42) 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 464413042352532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711482665747392).

464413042352532 is an abundant number, since it is smaller than the sum of its proper divisors (958552289142252).

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

464413042352532 is a wasteful number, since it uses less digits than its factorization.

464413042352532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34461399 (or 34461390 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 48.

Adding to 464413042352532 its reverse (235253240314464), we get a palindrome (699666282666996).

The spelling of 464413042352532 in words is "four hundred sixty-four trillion, four hundred thirteen billion, forty-two million, three hundred fifty-two thousand, five hundred thirty-two".