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321233230030 = 253741101209659
BaseRepresentation
bin1001010110010101111…
…11100001100011001110
31010201011021222212120011
410223022333201203032
520230341201330110
6403323354543434
732131313255146
oct4531277414316
91121137885504
10321233230030
11114263869299
1252310437b7a
13243a4b63c4b
1411795127926
15855182b48a
hex4acafe18ce

321233230030 has 64 divisors (see below), whose sum is σ = 614357472960. Its totient is φ = 120763008000.

The previous prime is 321233229953. The next prime is 321233230037. The reversal of 321233230030 is 30032332123.

It is a junction number, because it is equal to n+sod(n) for n = 321233229983 and 321233230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321233230037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427341 + ... + 1636999.

It is an arithmetic number, because the mean of its divisors is an integer number (9599335515).

Almost surely, 2321233230030 is an apocalyptic number.

321233230030 is a deficient number, since it is larger than the sum of its proper divisors (293124242930).

321233230030 is a wasteful number, since it uses less digits than its factorization.

321233230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209845.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 321233230030 its reverse (30032332123), we get a palindrome (351265562153).

The spelling of 321233230030 in words is "three hundred twenty-one billion, two hundred thirty-three million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 10 37 41 74 82 101 185 202 205 370 410 505 1010 1517 3034 3737 4141 7474 7585 8282 15170 18685 20705 37370 41410 153217 209659 306434 419318 766085 1048295 1532170 2096590 7757383 8596019 15514766 17192038 21175559 38786915 42351118 42980095 77573830 85960190 105877795 211755590 318052703 636105406 783495683 868197919 1566991366 1590263515 1736395838 3180527030 3917478415 4340989595 7834956830 8681979190 32123323003 64246646006 160616615015 321233230030