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11230210320030 = 23251338985328927
BaseRepresentation
bin1010001101101011110010…
…1100100110011010011110
31110202121010122222122000200
42203122330230212122132
52432443432320220110
635515030513404330
72236233036465162
oct243327454463236
943677118878020
1011230210320030
11363a783a55749
1213145a68696a6
13636009566a30
142ab78b9acca2
151471cbe4e6c0
hexa36bcb2669e

11230210320030 has 192 divisors, whose sum is σ = 31563472711680. Its totient is φ = 2753925516288.

The previous prime is 11230210320011. The next prime is 11230210320053. The reversal of 11230210320030 is 3002301203211.

11230210320030 is a `hidden beast` number, since 1 + 1 + 2 + 302 + 10 + 320 + 0 + 30 = 666.

It is a super-2 number, since 2×112302103200302 (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 11230210319985 and 11230210320012.

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, 388211427 + ... + 388240353.

It is an arithmetic number, because the mean of its divisors is an integer number (164393087040).

Almost surely, 211230210320030 is an apocalyptic number.

11230210320030 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 11230210320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15781736355840).

11230210320030 is an abundant number, since it is smaller than the sum of its proper divisors (20333262391650).

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

11230210320030 is a wasteful number, since it uses less digits than its factorization.

11230210320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30195 (or 30192 counting only the distinct ones).

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

Adding to 11230210320030 its reverse (3002301203211), we get a palindrome (14232511523241).

The spelling of 11230210320030 in words is "eleven trillion, two hundred thirty billion, two hundred ten million, three hundred twenty thousand, thirty".