Search a number
-
+
1011102322230 = 232572111317372549
BaseRepresentation
bin11101011011010100110…
…01010000111000110110
310120122211110101211102200
432231222121100320312
5113031214143302410
62052254411445330
7133023025635300
oct16555231207066
93518743354380
101011102322230
1135a8959a0a10
12143b60156846
137446746a990
1436d1ab50970
151b47b2b83c0
hexeb6a650e36

1011102322230 has 1152 divisors, whose sum is σ = 3908375452800. Its totient is φ = 177526702080.

The previous prime is 1011102322211. The next prime is 1011102322261. The reversal of 1011102322230 is 322232011101.

1011102322230 is a `hidden beast` number, since 1 + 0 + 1 + 110 + 2 + 322 + 230 = 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 575 ways as a sum of consecutive naturals, for example, 396664996 + ... + 396667544.

It is an arithmetic number, because the mean of its divisors is an integer number (3392687025).

Almost surely, 21011102322230 is an apocalyptic number.

1011102322230 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 1011102322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954187726400).

1011102322230 is an abundant number, since it is smaller than the sum of its proper divisors (2897273130570).

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

1011102322230 is a wasteful number, since it uses less digits than its factorization.

1011102322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1011102322230 its reverse (322232011101), we get a palindrome (1333334333331).

The spelling of 1011102322230 in words is "one trillion, eleven billion, one hundred two million, three hundred twenty-two thousand, two hundred thirty".