Search a number
-
+
1200332110230 = 23251117148747963
BaseRepresentation
bin10001011101111001010…
…111100111100110010110
311020202021012122001120100
4101131321113213212112
5124131240010011410
62315231442514530
7152502230410311
oct21357127474626
94222235561510
101200332110230
11423070202460
12174770965a46
1389263349136
144214c699978
1521353e3d8c0
hex117795e7996

1200332110230 has 192 divisors, whose sum is σ = 3607347115008. Its totient is φ = 273682682880.

The previous prime is 1200332110217. The next prime is 1200332110273. The reversal of 1200332110230 is 320112330021.

1200332110230 is a `hidden beast` number, since 1 + 200 + 332 + 1 + 102 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 25002229 + ... + 25050191.

It is an arithmetic number, because the mean of its divisors is an integer number (18788266224).

Almost surely, 21200332110230 is an apocalyptic number.

1200332110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200332110230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1803673557504).

1200332110230 is an abundant number, since it is smaller than the sum of its proper divisors (2407015004778).

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

1200332110230 is a wasteful number, since it uses less digits than its factorization.

1200332110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49491 (or 49488 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1200332110230 its reverse (320112330021), we get a palindrome (1520444440251).

The spelling of 1200332110230 in words is "one trillion, two hundred billion, three hundred thirty-two million, one hundred ten thousand, two hundred thirty".