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30300301120121 = 23311672935211667
BaseRepresentation
bin1101110001110110101101…
…01011110101001001111001
310222021200101002020021101022
412320323112223311021321
512432420004041320441
6144235433254232225
76245060464655024
oct670732653651171
9128250332207338
1030300301120121
11972231606735a
123494499655675
1313ba3c976b736
1476a7844b41bb
153782a8b1884b
hex1b8ed6af5279

30300301120121 has 64 divisors (see below), whose sum is σ = 33028160126976. Its totient is φ = 27714893606400.

The previous prime is 30300301120081. The next prime is 30300301120163. The reversal of 30300301120121 is 12102110300303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30300301120121 is a prime.

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 30300301120121.

It is not an unprimeable number, because it can be changed into a prime (30300301120171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18176544530 + ... + 18176546196.

It is an arithmetic number, because the mean of its divisors is an integer number (516065001984).

Almost surely, 230300301120121 is an apocalyptic number.

30300301120121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30300301120121 is a deficient number, since it is larger than the sum of its proper divisors (2727859006855).

30300301120121 is a wasteful number, since it uses less digits than its factorization.

30300301120121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30300301120121 its reverse (12102110300303), we get a palindrome (42402411420424).

The spelling of 30300301120121 in words is "thirty trillion, three hundred billion, three hundred one million, one hundred twenty thousand, one hundred twenty-one".

Divisors: 1 23 31 167 293 521 713 1667 3841 5177 6739 9083 11983 16151 38341 48931 51677 87007 119071 152653 208909 278389 371473 488431 868507 1125413 1188571 1516861 2001161 2697217 3511019 4732243 6402947 8630059 11233913 15141361 19975661 25493051 26923717 34887803 62035991 81567977 108841589 145040669 198491357 254472551 348251303 586340173 619245491 790284581 1876063471 2528607287 3335935387 4496260739 5852868673 7888649081 18176545363 42496916017 58157967601 103413996997 181438928863 977429068391 1317404396527 30300301120121