Search a number
-
+
30232101120302 = 219868191646309
BaseRepresentation
bin1101101111110111101011…
…01001011110100100101110
310222001011100002220022120002
412313323311221132210232
512430310320341322202
6144144234023424302
76240124435353224
oct667736551364456
9128034302808502
1030232101120302
1196a63a8a2a044
1234832255b5092
1313b3b4b214263
14767354974b14
15376616561302
hex1b7ef5a5e92e

30232101120302 has 16 divisors (see below), whose sum is σ = 47740395805200. Its totient is φ = 14318819161920.

The previous prime is 30232101120269. The next prime is 30232101120313. The reversal of 30232101120302 is 20302110123203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45493277 + ... + 46153032.

It is an arithmetic number, because the mean of its divisors is an integer number (2983774737825).

Almost surely, 230232101120302 is an apocalyptic number.

30232101120302 is a deficient number, since it is larger than the sum of its proper divisors (17508294684898).

30232101120302 is a wasteful number, since it uses less digits than its factorization.

30232101120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91655011.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30232101120302 its reverse (20302110123203), we get a palindrome (50534211243505).

The spelling of 30232101120302 in words is "thirty trillion, two hundred thirty-two billion, one hundred one million, one hundred twenty thousand, three hundred two".

Divisors: 1 2 19 38 8681 17362 164939 329878 91646309 183292618 1741279871 3482559742 795581608429 1591163216858 15116050560151 30232101120302