Search a number
-
+
30230332013121 = 312281982045753
BaseRepresentation
bin1101101111110100011000…
…01100110111101001000001
310222000222202211000100201220
412313322030030313221001
512430243204443404441
6144143342305345253
76240032544243312
oct667721414675101
9128028684010656
1030230332013121
1196a5680355699
123482a11038229
1313b392884c686
14767227a20609
153765610ab466
hex1b7e8c337a41

30230332013121 has 8 divisors (see below), whose sum is σ = 40307438025120. Its totient is φ = 20153390338272.

The previous prime is 30230332013087. The next prime is 30230332013149. The reversal of 30230332013121 is 12131023303203.

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

It is not a de Polignac number, because 30230332013121 - 29 = 30230332012609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30230332013091 and 30230332013100.

It is not an unprimeable number, because it can be changed into a prime (30230332013171) 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, 40654420 + ... + 41391333.

It is an arithmetic number, because the mean of its divisors is an integer number (5038429753140).

Almost surely, 230230332013121 is an apocalyptic number.

It is an amenable number.

30230332013121 is a deficient number, since it is larger than the sum of its proper divisors (10077106011999).

30230332013121 is a wasteful number, since it uses less digits than its factorization.

30230332013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82168575.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30230332013121 its reverse (12131023303203), we get a palindrome (42361355316324).

The spelling of 30230332013121 in words is "thirty trillion, two hundred thirty billion, three hundred thirty-two million, thirteen thousand, one hundred twenty-one".

Divisors: 1 3 122819 368457 82045753 246137259 10076777337707 30230332013121