Search a number
-
+
30302300033331 = 323439163768599
BaseRepresentation
bin1101110001111010011011…
…10101000101000100110011
310222021212112101112120210220
412320331031311011010303
512432433102302031311
6144240403502024123
76245161146312234
oct670751565050463
9128255471476726
1030302300033331
119723151431447
123494956b78043
1313ba657925211
1476a8d3b6908b
15378374364206
hex1b8f4dd45133

30302300033331 has 8 divisors (see below), whose sum is σ = 42159721785600. Its totient is φ = 19323205818312.

The previous prime is 30302300033309. The next prime is 30302300033333. The reversal of 30302300033331 is 13333000320303.

It is a happy number.

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

It is not a de Polignac number, because 30302300033331 - 213 = 30302300025139 is a prime.

It is a super-2 number, since 2×303023000333312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30302300033333) 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, 219581884231 + ... + 219581884368.

It is an arithmetic number, because the mean of its divisors is an integer number (5269965223200).

Almost surely, 230302300033331 is an apocalyptic number.

30302300033331 is a deficient number, since it is larger than the sum of its proper divisors (11857421752269).

30302300033331 is a wasteful number, since it uses less digits than its factorization.

30302300033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439163768625.

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 30302300033331 its reverse (13333000320303), we get a palindrome (43635300353634).

The spelling of 30302300033331 in words is "thirty trillion, three hundred two billion, three hundred million, thirty-three thousand, three hundred thirty-one".

Divisors: 1 3 23 69 439163768599 1317491305797 10100766677777 30302300033331