Search a number
-
+
30401221144229 = 137132937401023
BaseRepresentation
bin1101110100110010101011…
…11111001010111010100101
310222122022212101001200102222
412322121111333022322211
512441043200103103404
6144354043404442125
76255262413011405
oct672312577127245
9128568771050388
1030401221144229
1197610a3861161
1234abb63549345
1313c6a90a65c30
147715d97c4805
1537ac139d7dbe
hex1ba655fcaea5

30401221144229 has 8 divisors (see below), whose sum is σ = 33200900232192. Its totient is φ = 27667416858480.

The previous prime is 30401221144219. The next prime is 30401221144241. The reversal of 30401221144229 is 92244112210403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30401221144229 - 224 = 30401204367013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30401221144219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16468699589 + ... + 16468701434.

It is an arithmetic number, because the mean of its divisors is an integer number (4150112529024).

Almost surely, 230401221144229 is an apocalyptic number.

It is an amenable number.

30401221144229 is a deficient number, since it is larger than the sum of its proper divisors (2799679087963).

30401221144229 is a wasteful number, since it uses less digits than its factorization.

30401221144229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32937401107.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 30401221144229 in words is "thirty trillion, four hundred one billion, two hundred twenty-one million, one hundred forty-four thousand, two hundred twenty-nine".

Divisors: 1 13 71 923 32937401023 428186213299 2338555472633 30401221144229