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531314422230 = 235619148119319
BaseRepresentation
bin1111011101101001100…
…11101011000111010110
31212210102012211011221110
413232310303223013112
532201112443002410
61044025451555450
753246316034104
oct7566463530726
91783365734843
10531314422230
1119536915a399
1286b8015bb86
133b14492a4b7
141ba04064c74
15dc49d4a720
hex7bb4ceb1d6

531314422230 has 64 divisors (see below), whose sum is σ = 1278143193600. Its totient is φ = 141352124160.

The previous prime is 531314422211. The next prime is 531314422273. The reversal of 531314422230 is 32224413135.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27492511 + ... + 27511829.

It is an arithmetic number, because the mean of its divisors is an integer number (19970987400).

Almost surely, 2531314422230 is an apocalyptic number.

531314422230 is an abundant number, since it is smaller than the sum of its proper divisors (746828771370).

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

531314422230 is a wasteful number, since it uses less digits than its factorization.

531314422230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21429.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 531314422230 its reverse (32224413135), we get a palindrome (563538835365).

The spelling of 531314422230 in words is "five hundred thirty-one billion, three hundred fourteen million, four hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 619 1238 1481 1857 2962 3095 3714 4443 6190 7405 8886 9285 14810 18570 19319 22215 38638 44430 57957 96595 115914 193190 289785 579570 916739 1833478 2750217 4583695 5500434 9167390 11958461 13751085 23916922 27502170 28611439 35875383 57222878 59792305 71750766 85834317 119584610 143057195 171668634 179376915 286114390 358753830 429171585 858343170 17710480741 35420961482 53131442223 88552403705 106262884446 177104807410 265657211115 531314422230