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30000331304101 = 1941103383976231
BaseRepresentation
bin1101101001000111111110…
…00101110010110010100101
310221020000002200002202021101
412310203333011302302211
512413011134303212401
6143445543440120101
76214311114415324
oct664437705626245
9127200080082241
1030000331304101
119617083a067a4
123446322306031
131398032c7a792
1475a04938c0bb
1537059de1d101
hex1b48ff172ca5

30000331304101 has 32 divisors (see below), whose sum is σ = 32748912967680. Its totient is φ = 27387234518400.

The previous prime is 30000331304087. The next prime is 30000331304131. The reversal of 30000331304101 is 10140313300003.

It is a cyclic number.

It is not a de Polignac number, because 30000331304101 - 215 = 30000331271333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000331304131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30242656 + ... + 31218886.

It is an arithmetic number, because the mean of its divisors is an integer number (1023403530240).

Almost surely, 230000331304101 is an apocalyptic number.

It is an amenable number.

30000331304101 is a deficient number, since it is larger than the sum of its proper divisors (2748581663579).

30000331304101 is a wasteful number, since it uses less digits than its factorization.

30000331304101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976777.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30000331304101 its reverse (10140313300003), we get a palindrome (40140644604104).

The spelling of 30000331304101 in words is "thirty trillion, three hundred thirty-one million, three hundred four thousand, one hundred one".

Divisors: 1 19 41 103 383 779 1957 4223 7277 15703 39449 80237 298357 749531 976231 1617409 18548389 30730771 40025471 100551793 373896473 760483949 1910484067 4122623513 7104032987 15329755393 38511336719 78329846747 291265352467 731715397661 1578964805479 30000331304101