Search a number
-
+
1011110330230 = 25711131934915233
BaseRepresentation
bin11101011011010101101…
…11110011111101110110
310120122212000110200100021
432231222313303331312
5113031223221031410
62052255255235354
7133023154000240
oct16555267637566
93518760420307
101011110330230
1135a89a4704a0
12143b62978b5a
1374469012940
1436d1bc37090
151b47bd4aeda
hexeb6adf3f76

1011110330230 has 256 divisors, whose sum is σ = 2579786496000. Its totient is φ = 274790154240.

The previous prime is 1011110330213. The next prime is 1011110330273. The reversal of 1011110330230 is 320330111101.

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, 66368694 + ... + 66383926.

It is an arithmetic number, because the mean of its divisors is an integer number (10077291000).

Almost surely, 21011110330230 is an apocalyptic number.

1011110330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011110330230 is an abundant number, since it is smaller than the sum of its proper divisors (1568676165770).

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

1011110330230 is a wasteful number, since it uses less digits than its factorization.

1011110330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15639.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1011110330230 its reverse (320330111101), we get a palindrome (1331440441331).

The spelling of 1011110330230 in words is "one trillion, eleven billion, one hundred ten million, three hundred thirty thousand, two hundred thirty".