Base | Representation |
---|---|
bin | 100001111010000000101… |
… | …011110011010011101111 |
3 | 22020202012212211221220022 |
4 | 201322000223303103233 |
5 | 301133400444143211 |
6 | 4542222423512355 |
7 | 330224226522266 |
oct | 41720053632357 |
9 | 8222185757808 |
10 | 2330031240431 |
11 | 819184989554 |
12 | 3176aa8b86bb |
13 | 13b94b07581b |
14 | 80aba24d5dd |
15 | 40921dd6bdb |
hex | 21e80af34ef |
2330031240431 has 8 divisors (see below), whose sum is σ = 2354946496224. Its totient is φ = 2305134236160.
The previous prime is 2330031240421. The next prime is 2330031240437. The reversal of 2330031240431 is 1340421300332.
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 2330031240431 - 214 = 2330031224047 is a prime.
It is a super-2 number, since 2×23300312404312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2330031240431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2330031240437) 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, 4306115 + ... + 4816916.
It is an arithmetic number, because the mean of its divisors is an integer number (294368312028).
Almost surely, 22330031240431 is an apocalyptic number.
2330031240431 is a deficient number, since it is larger than the sum of its proper divisors (24915255793).
2330031240431 is an equidigital number, since it uses as much as digits as its factorization.
2330031240431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9125761.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 2330031240431 its reverse (1340421300332), we get a palindrome (3670452540763).
The spelling of 2330031240431 in words is "two trillion, three hundred thirty billion, thirty-one million, two hundred forty thousand, four hundred thirty-one".
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