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30201203012201 = 13129717871002343
BaseRepresentation
bin1101101110111110000111…
…11110100011001001101001
310221221012120202122210110222
412313133003332203021221
512424304030432342301
6144122124030015425
76234651651645344
oct667370376431151
9127835522583428
1030201203012201
119694292836111
123479241947575
1313b0c65a68960
14765a6314345b
15375908b8131b
hex1b77c3fa3269

30201203012201 has 16 divisors (see below), whose sum is σ = 32567696160384. Its totient is φ = 27840923092224.

The previous prime is 30201203012191. The next prime is 30201203012273. The reversal of 30201203012201 is 10221030210203.

It is a cyclic number.

It is not a de Polignac number, because 30201203012201 - 26 = 30201203012137 is a prime.

It is a super-2 number, since 2×302012030122012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30201203012201.

It is not an unprimeable number, because it can be changed into a prime (30201203012801) 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, 29629436 + ... + 30631778.

It is an arithmetic number, because the mean of its divisors is an integer number (2035481010024).

Almost surely, 230201203012201 is an apocalyptic number.

It is an amenable number.

30201203012201 is a deficient number, since it is larger than the sum of its proper divisors (2366493148183).

30201203012201 is a wasteful number, since it uses less digits than its factorization.

30201203012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005440.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30201203012201 its reverse (10221030210203), we get a palindrome (40422233222404).

The spelling of 30201203012201 in words is "thirty trillion, two hundred one billion, two hundred three million, twelve thousand, two hundred one".

Divisors: 1 13 1297 1787 16861 23231 1002343 2317739 13030459 30130607 1300038871 1791186941 16900505323 23285430233 2323169462477 30201203012201