Base | Representation |
---|---|
bin | 100111100111010010… |
… | …100110110100000010 |
3 | 11001210100022222112122 |
4 | 213213102212310002 |
5 | 1144102442321010 |
6 | 31312415124242 |
7 | 3034026361406 |
oct | 474722466402 |
9 | 131710288478 |
10 | 42535120130 |
11 | 17047a6a348 |
12 | 82b0b13682 |
13 | 401b35a349 |
14 | 20b7161106 |
15 | 118e34d855 |
hex | 9e74a6d02 |
42535120130 has 64 divisors (see below), whose sum is σ = 81603583488. Its totient is φ = 15907584000.
The previous prime is 42535120037. The next prime is 42535120153. The reversal of 42535120130 is 3102153524.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 42535120130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19755134 + ... + 19757286.
It is an arithmetic number, because the mean of its divisors is an integer number (1275055992).
Almost surely, 242535120130 is an apocalyptic number.
42535120130 is a deficient number, since it is larger than the sum of its proper divisors (39068463358).
42535120130 is a wasteful number, since it uses less digits than its factorization.
42535120130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2891.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 42535120130 its reverse (3102153524), we get a palindrome (45637273654).
The spelling of 42535120130 in words is "forty-two billion, five hundred thirty-five million, one hundred twenty thousand, one hundred thirty".
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