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11030203230 = 235367673441
BaseRepresentation
bin10100100010111001…
…11000101101011110
31001110201021101021120
422101130320231132
5140042213000410
65022303311410
7540224115624
oct122134705536
931421241246
1011030203230
114750297a42
122179bab566
13106a270c97
14768cd3514
15448558570
hex291738b5e

11030203230 has 16 divisors (see below), whose sum is σ = 26472487824. Its totient is φ = 2941387520.

The previous prime is 11030203229. The next prime is 11030203231. The reversal of 11030203230 is 3230203011.

It is an interprime number because it is at equal distance from previous prime (11030203229) and next prime (11030203231).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030203231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183836691 + ... + 183836750.

It is an arithmetic number, because the mean of its divisors is an integer number (1654530489).

Almost surely, 211030203230 is an apocalyptic number.

11030203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11030203230 is an abundant number, since it is smaller than the sum of its proper divisors (15442284594).

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

11030203230 is a wasteful number, since it uses less digits than its factorization.

11030203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367673451.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11030203230 its reverse (3230203011), we get a palindrome (14260406241).

The spelling of 11030203230 in words is "eleven billion, thirty million, two hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 367673441 735346882 1103020323 1838367205 2206040646 3676734410 5515101615 11030203230