Search a number
-
+
502125022115124 = 2231737831674799383
BaseRepresentation
bin111001000101011100001011…
…1100100110111010100110100
32102211212200110010120222200220
41302022320113210313110310
51011303304021130140444
64535533014540334340
7210523223066051262
oct16212702744672464
92384780403528626
10502125022115124
11135aa1031680141
1248397239b443b0
1318724256715075
148bdcda322d432
153d0b656705619
hex1c8ae17937534

502125022115124 has 192 divisors, whose sum is σ = 1297144027017216. Its totient is φ = 150518448654336.

The previous prime is 502125022115053. The next prime is 502125022115153. The reversal of 502125022115124 is 421511220521205.

It is a super-2 number, since 2×5021250221151242 (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 63 ways as a sum of consecutive naturals, for example, 102223137 + ... + 107022519.

It is an arithmetic number, because the mean of its divisors is an integer number (6755958474048).

Almost surely, 2502125022115124 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 502125022115124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648572013508608).

502125022115124 is an abundant number, since it is smaller than the sum of its proper divisors (795019004902092).

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

502125022115124 is a wasteful number, since it uses less digits than its factorization.

502125022115124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799694 (or 4799692 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 502125022115124 its reverse (421511220521205), we get a palindrome (923636242636329).

The spelling of 502125022115124 in words is "five hundred two trillion, one hundred twenty-five billion, twenty-two million, one hundred fifteen thousand, one hundred twenty-four".