Base | Representation |
---|---|
bin | 10011001010001001100000… |
… | …10111000000010101101010 |
3 | 12112011121021021120111002111 |
4 | 21211010300113000111222 |
5 | 21010230014224343110 |
6 | 225334153251552534 |
7 | 11605542165315232 |
oct | 1145046027002552 |
9 | 175147237514074 |
10 | 42130145543530 |
11 | 12473326912aa0 |
12 | 48851305bb74a |
13 | 1a67b17c01c95 |
14 | a591778bccc2 |
15 | 4d0d7d70be8a |
hex | 2651305c056a |
42130145543530 has 64 divisors (see below), whose sum is σ = 82818942003072. Its totient is φ = 15303272509440.
The previous prime is 42130145543513. The next prime is 42130145543567. The reversal of 42130145543530 is 3534554103124.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454642962 + ... + 454735618.
It is an arithmetic number, because the mean of its divisors is an integer number (1294045968798).
Almost surely, 242130145543530 is an apocalyptic number.
42130145543530 is a deficient number, since it is larger than the sum of its proper divisors (40688796459542).
42130145543530 is a wasteful number, since it uses less digits than its factorization.
42130145543530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97159.
The product of its (nonzero) digits is 432000, while the sum is 40.
Adding to 42130145543530 its reverse (3534554103124), we get a palindrome (45664699646654).
The spelling of 42130145543530 in words is "forty-two trillion, one hundred thirty billion, one hundred forty-five million, five hundred forty-three thousand, five hundred thirty".
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