Base | Representation |
---|---|
bin | 1101110000011110111110… |
… | …01111010101100110010011 |
3 | 10222010011210112011201221110 |
4 | 12320033133033111212103 |
5 | 12431132023200134043 |
6 | 144202043410024403 |
7 | 6241502333051145 |
oct | 670173717254623 |
9 | 128104715151843 |
10 | 30253200005523 |
11 | 9704345781870 |
12 | 3487333578103 |
13 | 13b5b3146c321 |
14 | 768396b88c95 |
15 | 376e4d9e2b33 |
hex | 1b83df3d5993 |
30253200005523 has 32 divisors (see below), whose sum is σ = 44193364169472. Its totient is φ = 18256700211200.
The previous prime is 30253200005521. The next prime is 30253200005533. The reversal of 30253200005523 is 32550000235203.
It is not a de Polignac number, because 30253200005523 - 21 = 30253200005521 is a prime.
It is a super-2 number, since 2×302532000055232 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30253200005521) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20760715 + ... + 22170107.
It is an arithmetic number, because the mean of its divisors is an integer number (1381042630296).
Almost surely, 230253200005523 is an apocalyptic number.
30253200005523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30253200005523 is a deficient number, since it is larger than the sum of its proper divisors (13940164163949).
30253200005523 is a wasteful number, since it uses less digits than its factorization.
30253200005523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1412195.
The product of its (nonzero) digits is 27000, while the sum is 30.
The spelling of 30253200005523 in words is "thirty trillion, two hundred fifty-three billion, two hundred million, five thousand, five hundred twenty-three".
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