Base | Representation |
---|---|
bin | 100000111111110110100100… |
… | …101010010101000111010010 |
3 | 201000211212001112011000022010 |
4 | 200333312210222111013102 |
5 | 123010213321101240443 |
6 | 1232353405533123350 |
7 | 42365652003645360 |
oct | 4077664452250722 |
9 | 630755045130263 |
10 | 145125412524498 |
11 | 42272383a5a66a |
12 | 1433a33b029556 |
13 | 62c9363125b33 |
14 | 27ba170b82630 |
15 | 11ba0a1e54733 |
hex | 83fda4a951d2 |
145125412524498 has 16 divisors (see below), whose sum is σ = 331715228627520. Its totient is φ = 41464403578416.
The previous prime is 145125412524497. The next prime is 145125412524511. The reversal of 145125412524498 is 894425214521541.
145125412524498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1451254125244982 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145125412524497) 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, 1727683482393 + ... + 1727683482476.
It is an arithmetic number, because the mean of its divisors is an integer number (20732201789220).
Almost surely, 2145125412524498 is an apocalyptic number.
145125412524498 is an abundant number, since it is smaller than the sum of its proper divisors (186589816103022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145125412524498 is a wasteful number, since it uses less digits than its factorization.
145125412524498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3455366964881.
The product of its digits is 18432000, while the sum is 57.
The spelling of 145125412524498 in words is "one hundred forty-five trillion, one hundred twenty-five billion, four hundred twelve million, five hundred twenty-four thousand, four hundred ninety-eight".
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