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12010010230 = 251770647119
BaseRepresentation
bin10110010111101101…
…00011011001110110
31010222222221201210201
423023312203121312
5144044030311410
65303424111114
7603422255041
oct131366433166
933888851721
1012010010230
115103379499
1223b216549a
13119525ac3a
1481d0a5c58
154a459b83a
hex2cbda3676

12010010230 has 16 divisors (see below), whose sum is σ = 22889666880. Its totient is φ = 4521415552.

The previous prime is 12010010197. The next prime is 12010010231. The reversal of 12010010230 is 3201001021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010010231) 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, 35323390 + ... + 35323729.

It is an arithmetic number, because the mean of its divisors is an integer number (1430604180).

Almost surely, 212010010230 is an apocalyptic number.

12010010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010010230 is a deficient number, since it is larger than the sum of its proper divisors (10879656650).

12010010230 is a wasteful number, since it uses less digits than its factorization.

12010010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70647143.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12010010230 its reverse (3201001021), we get a palindrome (15211011251).

The spelling of 12010010230 in words is "twelve billion, ten million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 70647119 141294238 353235595 706471190 1201001023 2402002046 6005005115 12010010230