Search a number
-
+
152110505889792 = 2123243472041693
BaseRepresentation
bin100010100101011111111100…
…101010111001000000000000
3201221120121210200122111002200
4202211133330222321000000
5124414134304001433132
61255302333545513200
744016423064626312
oct4245377452710000
9657517720574080
10152110505889792
114451578107569a
12150880507a2800
1366b4c61365048
14297c28b3397b2
15128bb23b32d7c
hex8a57fcab9000

152110505889792 has 312 divisors, whose sum is σ = 459160843050624. Its totient is φ = 48470617423872.

The previous prime is 152110505889733. The next prime is 152110505889889. The reversal of 152110505889792 is 297988505011251.

152110505889792 is a `hidden beast` number, since 1 + 5 + 2 + 110 + 505 + 8 + 8 + 9 + 7 + 9 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73481298 + ... + 75522990.

It is an arithmetic number, because the mean of its divisors is an integer number (1471669368752).

Almost surely, 2152110505889792 is an apocalyptic number.

152110505889792 is a gapful number since it is divisible by the number (12) 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 152110505889792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229580421525312).

152110505889792 is an abundant number, since it is smaller than the sum of its proper divisors (307050337160832).

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

152110505889792 is a wasteful number, since it uses less digits than its factorization.

152110505889792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041813 (or 2041788 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 63.

The spelling of 152110505889792 in words is "one hundred fifty-two trillion, one hundred ten billion, five hundred five million, eight hundred eighty-nine thousand, seven hundred ninety-two".