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30320530302321 = 32713726627131933
BaseRepresentation
bin1101110010011100011000…
…11100000010010101110001
310222100121120220000012111200
412321032030130002111301
512433232421224133241
6144253020452001413
76246405002120430
oct671161434022561
9128317526005450
1030320530302321
11972a9569a0356
1234983a4300269
1313bc2a177a32c
1476b742db7117
15378a8ea554b6
hex1b938c702571

30320530302321 has 48 divisors (see below), whose sum is σ = 50420564498304. Its totient is φ = 17198773731072.

The previous prime is 30320530302287. The next prime is 30320530302473. The reversal of 30320530302321 is 12320303502303.

30320530302321 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 0 + 5 + 30 + 302 + 321 = 666.

It is not a de Polignac number, because 30320530302321 - 225 = 30320496747889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30320530302721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229751671 + ... + 229883603.

It is an arithmetic number, because the mean of its divisors is an integer number (1050428427048).

Almost surely, 230320530302321 is an apocalyptic number.

It is an amenable number.

30320530302321 is a deficient number, since it is larger than the sum of its proper divisors (20100034195983).

30320530302321 is a wasteful number, since it uses less digits than its factorization.

30320530302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158710 (or 158707 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

Adding to 30320530302321 its reverse (12320303502303), we get a palindrome (42640833804624).

The spelling of 30320530302321 in words is "thirty trillion, three hundred twenty billion, five hundred thirty million, three hundred two thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 63 137 411 959 1233 2877 8631 26627 79881 131933 186389 239643 395799 559167 923531 1187397 1677501 2770593 3647899 8311779 10943697 18074821 25535293 32831091 54224463 76605879 126523747 162673389 229817637 379571241 1138713723 3512979991 10538939973 24590859937 31616819919 73772579811 221317739433 481278258767 1443834776301 3368947811369 4331504328903 10106843434107 30320530302321