Search a number
-
+
1214324341230 = 23571113371092893
BaseRepresentation
bin10001101010111011010…
…111101111100111101110
311022002101100111001002010
4101222323113233213232
5124343414012404410
62325504120542050
7153506042410560
oct21527327574756
94262340431063
101214324341230
11428aa0484730
12177416921926
138a683167a70
1442ab8b0d330
15218c2539c20
hex11abb5ef9ee

1214324341230 has 256 divisors, whose sum is σ = 4018772330496. Its totient is φ = 226622085120.

The previous prime is 1214324341229. The next prime is 1214324341277. The reversal of 1214324341230 is 321434234121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 564664 + ... + 1657556.

It is an arithmetic number, because the mean of its divisors is an integer number (15698329416).

Almost surely, 21214324341230 is an apocalyptic number.

1214324341230 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 1214324341230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2009386165248).

1214324341230 is an abundant number, since it is smaller than the sum of its proper divisors (2804447989266).

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

1214324341230 is a wasteful number, since it uses less digits than its factorization.

1214324341230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092971.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1214324341230 its reverse (321434234121), we get a palindrome (1535758575351).

The spelling of 1214324341230 in words is "one trillion, two hundred fourteen billion, three hundred twenty-four million, three hundred forty-one thousand, two hundred thirty".