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30031122321322 = 297811535176481
BaseRepresentation
bin1101101010000001010100…
…11000001100111110101010
310221022221120112211111021121
412311000222120030332222
512414012214303240242
6143512035050325454
76216451130635663
oct665005230147652
9127287515744247
1030031122321322
119629144705771
12345029612988a
13139abcc19bbb5
1475b72a8a436a
153712a21e7667
hex1b502a60cfaa

30031122321322 has 8 divisors (see below), whose sum is σ = 45051289040772. Its totient is φ = 15014025974400.

The previous prime is 30031122321313. The next prime is 30031122321341. The reversal of 30031122321322 is 22312322113003.

It can be written as a sum of positive squares in 2 ways, for example, as 25719108102801 + 4312014218521 = 5071401^2 + 2076539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767568679 + ... + 767607802.

Almost surely, 230031122321322 is an apocalyptic number.

30031122321322 is a deficient number, since it is larger than the sum of its proper divisors (15020166719450).

30031122321322 is a wasteful number, since it uses less digits than its factorization.

30031122321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535186264.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30031122321322 its reverse (22312322113003), we get a palindrome (52343444434325).

The spelling of 30031122321322 in words is "thirty trillion, thirty-one billion, one hundred twenty-two million, three hundred twenty-one thousand, three hundred twenty-two".

Divisors: 1 2 9781 19562 1535176481 3070352962 15015561160661 30031122321322