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30161030210270 = 253923768825649
BaseRepresentation
bin1101101101110011010010…
…11111011110001011011110
310221210100220001110000021222
412312321221133132023132
512423124242213212040
6144051441435253342
76232030305526001
oct666715137361336
9127710801400258
1030161030210270
119679248291463
1234714abbaa252
1313aa232c6293b
14763b31a33538
15374856e13bb5
hex1b6e697de2de

30161030210270 has 16 divisors (see below), whose sum is σ = 54303693310800. Its totient is φ = 12061336765824.

The previous prime is 30161030210263. The next prime is 30161030210287. The reversal of 30161030210270 is 7201203016103.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384373595 + ... + 384452054.

It is an arithmetic number, because the mean of its divisors is an integer number (3393980831925).

Almost surely, 230161030210270 is an apocalyptic number.

30161030210270 is a deficient number, since it is larger than the sum of its proper divisors (24142663100530).

30161030210270 is a wasteful number, since it uses less digits than its factorization.

30161030210270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768829579.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 30161030210270 its reverse (7201203016103), we get a palindrome (37362233226373).

The spelling of 30161030210270 in words is "thirty trillion, one hundred sixty-one billion, thirty million, two hundred ten thousand, two hundred seventy".

Divisors: 1 2 5 10 3923 7846 19615 39230 768825649 1537651298 3844128245 7688256490 3016103021027 6032206042054 15080515105135 30161030210270