Search a number
-
+
11110512146430 = 235421787823193
BaseRepresentation
bin1010000110101101111000…
…1000010011011111111110
31110100011011200202101111210
42201223132020103133332
52424013312102141210
635344033202225250
72224464564010134
oct241533610233776
943304150671453
1011110512146430
1135a3a3a502234
1212b5360055226
13627941a69888
142a5a74793754
15144023718e20
hexa1ade2137fe

11110512146430 has 32 divisors (see below), whose sum is σ = 26671552725024. Its totient is φ = 2962100619776.

The previous prime is 11110512146429. The next prime is 11110512146483. The reversal of 11110512146430 is 3464121501111.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43785087 + ... + 44038106.

It is an arithmetic number, because the mean of its divisors is an integer number (833486022657).

Almost surely, 211110512146430 is an apocalyptic number.

11110512146430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110512146430 is an abundant number, since it is smaller than the sum of its proper divisors (15561040578594).

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

11110512146430 is a wasteful number, since it uses less digits than its factorization.

11110512146430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87827420.

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 11110512146430 its reverse (3464121501111), we get a palindrome (14574633647541).

The spelling of 11110512146430 in words is "eleven trillion, one hundred ten billion, five hundred twelve million, one hundred forty-six thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4217 8434 12651 21085 25302 42170 63255 126510 87823193 175646386 263469579 439115965 526939158 878231930 1317347895 2634695790 370350404881 740700809762 1111051214643 1851752024405 2222102429286 3703504048810 5555256073215 11110512146430