Base | Representation |
---|---|
bin | 1101110000011111000010… |
… | …10001000001100011001011 |
3 | 10222010011212220010221111210 |
4 | 12320033201101001203023 |
5 | 12431132110401031443 |
6 | 144202051022424203 |
7 | 6241503225033456 |
oct | 670174121014313 |
9 | 128104786127453 |
10 | 30253234002123 |
11 | 9704362991a30 |
12 | 3487342a32063 |
13 | 13b5b38513462 |
14 | 76839b4b849d |
15 | 376e519aac33 |
hex | 1b83e14418cb |
30253234002123 has 8 divisors (see below), whose sum is σ = 44004704003136. Its totient is φ = 18335293334600.
The previous prime is 30253234002083. The next prime is 30253234002133. The reversal of 30253234002123 is 32120043235203.
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 30253234002123 - 28 = 30253234001867 is a prime.
It is a super-2 number, since 2×302532340021232 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30253234002133) 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, 458382333333 + ... + 458382333398.
It is an arithmetic number, because the mean of its divisors is an integer number (5500588000392).
Almost surely, 230253234002123 is an apocalyptic number.
30253234002123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30253234002123 is a deficient number, since it is larger than the sum of its proper divisors (13751470001013).
30253234002123 is a wasteful number, since it uses less digits than its factorization.
30253234002123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 916764666745.
The product of its (nonzero) digits is 25920, while the sum is 30.
Adding to 30253234002123 its reverse (32120043235203), we get a palindrome (62373277237326).
The spelling of 30253234002123 in words is "thirty trillion, two hundred fifty-three billion, two hundred thirty-four million, two thousand, one hundred twenty-three".
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