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11430201430 = 251723955087
BaseRepresentation
bin10101010010100101…
…10000100001010110
31002111120221101122201
422221102300201112
5141402112421210
65130112515114
7553152052264
oct125122604126
932446841581
1011430201430
11493606156a
12226bb4ba9a
1311020b17cb
147a6097434
1546d71b53a
hex2a94b0856

11430201430 has 24 divisors (see below), whose sum is σ = 21855816288. Its totient is φ = 4303133568.

The previous prime is 11430201403. The next prime is 11430201451. The reversal of 11430201430 is 3410203411.

It is a junction number, because it is equal to n+sod(n) for n = 11430201398 and 11430201407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1974654 + ... + 1980433.

It is an arithmetic number, because the mean of its divisors is an integer number (910659012).

Almost surely, 211430201430 is an apocalyptic number.

11430201430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11430201430 is a deficient number, since it is larger than the sum of its proper divisors (10425614858).

11430201430 is a wasteful number, since it uses less digits than its factorization.

11430201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955128 (or 3955111 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11430201430 its reverse (3410203411), we get a palindrome (14840404841).

The spelling of 11430201430 in words is "eleven billion, four hundred thirty million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 289 578 1445 2890 3955087 7910174 19775435 39550870 67236479 134472958 336182395 672364790 1143020143 2286040286 5715100715 11430201430