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230230231232 = 26437310391103
BaseRepresentation
bin1101011001101011001…
…0101000100011000000
3211000021010210112202012
43112122302220203000
512233002414344412
6253433304512052
722430214450641
oct3263262504300
9730233715665
10230230231232
1189704a66381
123875377b628
13189312c4871
14b200d3b6c8
155ec73c9c22
hex359aca88c0

230230231232 has 112 divisors (see below), whose sum is σ = 474777937920. Its totient is φ = 110690592768.

The previous prime is 230230231201. The next prime is 230230231237. The reversal of 230230231232 is 232132032032.

It is a junction number, because it is equal to n+sod(n) for n = 230230231198 and 230230231207.

It is not an unprimeable number, because it can be changed into a prime (230230231237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208730393 + ... + 208731495.

Almost surely, 2230230231232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230230231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237388968960).

230230231232 is an abundant number, since it is smaller than the sum of its proper divisors (244547706688).

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

230230231232 is a wasteful number, since it uses less digits than its factorization.

230230231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 230230231232 its reverse (232132032032), we get a palindrome (462362263264).

The spelling of 230230231232 in words is "two hundred thirty billion, two hundred thirty million, two hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 43 64 73 86 146 172 292 344 584 688 1039 1103 1168 1376 2078 2206 2336 2752 3139 4156 4412 4672 6278 8312 8824 12556 16624 17648 25112 33248 35296 44677 47429 50224 66496 70592 75847 80519 89354 94858 100448 151694 161038 178708 189716 200896 303388 322076 357416 379432 606776 644152 714832 758864 1146017 1213552 1288304 1429664 1517728 2292034 2427104 2576608 2859328 3035456 3261421 3462317 4584068 4854208 5153216 6522842 6924634 9168136 13045684 13849268 18336272 26091368 27698536 36672544 49278731 52182736 55397072 73345088 83659241 98557462 104365472 110794144 167318482 197114924 208730944 221588288 334636964 394229848 669273928 788459696 1338547856 1576919392 2677095712 3153838784 3597347363 5354191424 7194694726 14389389452 28778778904 57557557808 115115115616 230230231232