Base | Representation |
---|---|
bin | 1101101111111011011110… |
… | …11110110000101100100111 |
3 | 10222001100121120001211112020 |
4 | 12313331233132300230213 |
5 | 12430324012123200203 |
6 | 144145212521554223 |
7 | 6240226205230041 |
oct | 667755736605447 |
9 | 128040546054466 |
10 | 30234145131303 |
11 | 96a72577a6833 |
12 | 34836b6045973 |
13 | 13b40b582aa19 |
14 | 7674aa208a91 |
15 | 3766d5c19153 |
hex | 1b7f6f7b0b27 |
30234145131303 has 8 divisors (see below), whose sum is σ = 40602209289600. Its totient is φ = 20011088863608.
The previous prime is 30234145131293. The next prime is 30234145131329. The reversal of 30234145131303 is 30313154143203.
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 30234145131303 - 24 = 30234145131287 is a prime.
It is a super-2 number, since 2×302341451313032 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30234145131373) 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, 36251972163 + ... + 36251972996.
It is an arithmetic number, because the mean of its divisors is an integer number (5075276161200).
Almost surely, 230234145131303 is an apocalyptic number.
30234145131303 is a deficient number, since it is larger than the sum of its proper divisors (10368064158297).
30234145131303 is a wasteful number, since it uses less digits than its factorization.
30234145131303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72503945301.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 30234145131303 its reverse (30313154143203), we get a palindrome (60547299274506).
The spelling of 30234145131303 in words is "thirty trillion, two hundred thirty-four billion, one hundred forty-five million, one hundred thirty-one thousand, three hundred three".
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