Base | Representation |
---|---|
bin | 10100100001110100011110… |
… | …10010101100010101010110 |
3 | 12220211120201011100122021220 |
4 | 22100322033102230111112 |
5 | 21404103330120314110 |
6 | 240002103303351210 |
7 | 12336303326420211 |
oct | 1220721722542526 |
9 | 186746634318256 |
10 | 45142510323030 |
11 | 1342491623a5aa |
12 | 5090b07452506 |
13 | 1c25bc7325a53 |
14 | b20ca2a2a778 |
15 | 5343d8729370 |
hex | 290e8f4ac556 |
45142510323030 has 16 divisors (see below), whose sum is σ = 108342024775344. Its totient is φ = 12038002752800.
The previous prime is 45142510323011. The next prime is 45142510323037. The reversal of 45142510323030 is 3032301524154.
It is a super-2 number, since 2×451425103230302 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45142510322982 and 45142510323000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45142510323037) 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, 752375172021 + ... + 752375172080.
It is an arithmetic number, because the mean of its divisors is an integer number (6771376548459).
Almost surely, 245142510323030 is an apocalyptic number.
45142510323030 is an abundant number, since it is smaller than the sum of its proper divisors (63199514452314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45142510323030 is a wasteful number, since it uses less digits than its factorization.
45142510323030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504750344111.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 45142510323030 its reverse (3032301524154), we get a palindrome (48174811847184).
The spelling of 45142510323030 in words is "forty-five trillion, one hundred forty-two billion, five hundred ten million, three hundred twenty-three thousand, thirty".
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