Search a number
-
+
30002220202001 = 811224316493137
BaseRepresentation
bin1101101001001011011111…
…01011010111100000010001
310221020011222022101201001212
412310211233223113200101
512413024021332431001
6143450455113505505
76214405661655305
oct664455753274021
9127204868351055
1030002220202001
119617963169743
12344676aa12295
1313982743c4c48
1475a1881a5d05
1537065eb867bb
hex1b496fad7811

30002220202001 has 8 divisors (see below), whose sum is σ = 30052608557664. Its totient is φ = 29951864838720.

The previous prime is 30002220201971. The next prime is 30002220202037. The reversal of 30002220202001 is 10020202220003.

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 30002220202001 - 222 = 30002216007697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002220202081) 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, 6427496 + ... + 10065641.

It is an arithmetic number, because the mean of its divisors is an integer number (3756576069708).

Almost surely, 230002220202001 is an apocalyptic number.

It is an amenable number.

30002220202001 is a deficient number, since it is larger than the sum of its proper divisors (50388355663).

30002220202001 is a wasteful number, since it uses less digits than its factorization.

30002220202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496191.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 30002220202001 its reverse (10020202220003), we get a palindrome (40022422422004).

The spelling of 30002220202001 in words is "thirty trillion, two billion, two hundred twenty million, two hundred two thousand, one".

Divisors: 1 811 2243 1819073 16493137 13375934107 36994106291 30002220202001