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30110021301 = 367632923669
BaseRepresentation
bin11100000010101100…
…100111011010110101
32212201102022120020010
4130002230213122311
5443131131140201
621455442130433
72114103646443
oct340254473265
985642276203
1030110021301
111185135a728
125a03950a19
132abb107069
141658cc7b93
15bb360cbd6
hex702b276b5

30110021301 has 16 divisors (see below), whose sum is σ = 40754059200. Its totient is φ = 19769785728.

The previous prime is 30110021287. The next prime is 30110021351. The reversal of 30110021301 is 10312001103.

It is not a de Polignac number, because 30110021301 - 29 = 30110020789 is a prime.

It is a super-2 number, since 2×301100213012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110021351) 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, 1260295 + ... + 1283963.

It is an arithmetic number, because the mean of its divisors is an integer number (2547128700).

Almost surely, 230110021301 is an apocalyptic number.

It is an amenable number.

30110021301 is a deficient number, since it is larger than the sum of its proper divisors (10644037899).

30110021301 is a wasteful number, since it uses less digits than its factorization.

30110021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30068.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30110021301 its reverse (10312001103), we get a palindrome (40422022404).

The spelling of 30110021301 in words is "thirty billion, one hundred ten million, twenty-one thousand, three hundred one".

Divisors: 1 3 67 201 6329 18987 23669 71007 424043 1272129 1585823 4757469 149801101 449403303 10036673767 30110021301