Search a number
-
+
20330230020111 = 3211330296217441
BaseRepresentation
bin1001001111101100000000…
…01000110111100000001111
32122222112212200111200001100
410213312000020313200033
510131042302341120421
6111123325001314143
74165545023621544
oct447660010674017
978875780450040
1020330230020111
116529002924930
122344174a95953
13b46195042bbb
14503dba1a2bcb
15253c81457c26
hex127d8023780f

20330230020111 has 24 divisors (see below), whose sum is σ = 32036489044560. Its totient is φ = 12320976499200.

The previous prime is 20330230020091. The next prime is 20330230020157. The reversal of 20330230020111 is 11102003203302.

20330230020111 is a `hidden beast` number, since 2 + 0 + 330 + 2 + 300 + 20 + 1 + 11 = 666.

It is not a de Polignac number, because 20330230020111 - 26 = 20330230020047 is a prime.

It is a super-2 number, since 2×203302300201112 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330230020311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161151 + ... + 6378591.

It is an arithmetic number, because the mean of its divisors is an integer number (1334853710190).

Almost surely, 220330230020111 is an apocalyptic number.

20330230020111 is a deficient number, since it is larger than the sum of its proper divisors (11706259024449).

20330230020111 is a wasteful number, since it uses less digits than its factorization.

20330230020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250487 (or 6250484 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20330230020111 its reverse (11102003203302), we get a palindrome (31432233223413).

The spelling of 20330230020111 in words is "twenty trillion, three hundred thirty billion, two hundred thirty million, twenty thousand, one hundred eleven".

Divisors: 1 3 9 11 33 99 33029 99087 297261 363319 1089957 3269871 6217441 18652323 55956969 68391851 205175553 615526659 205355858789 616067576367 1848202729101 2258914446679 6776743340037 20330230020111