Base | Representation |
---|---|
bin | 1000010011000011010… |
… | …0101101110000001001 |
3 | 111121221202201001111101 |
4 | 2010300310231300021 |
5 | 4313422034433100 |
6 | 145253222301401 |
7 | 13204411620115 |
oct | 2046064556011 |
9 | 447852631441 |
10 | 142553046025 |
11 | 55502529435 |
12 | 23764887861 |
13 | 1059a7a5110 |
14 | 6c8472a745 |
15 | 3a94e2986a |
hex | 2130d2dc09 |
142553046025 has 24 divisors (see below), whose sum is σ = 190397985624. Its totient is φ = 105250675200.
The previous prime is 142553045993. The next prime is 142553046037. The reversal of 142553046025 is 520640355241.
It can be written as a sum of positive squares in 12 ways, for example, as 32692617721 + 109860428304 = 180811^2 + 331452^2 .
It is not a de Polignac number, because 142553046025 - 25 = 142553045993 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1879335 + ... + 1953715.
It is an arithmetic number, because the mean of its divisors is an integer number (7933249401).
Almost surely, 2142553046025 is an apocalyptic number.
It is an amenable number.
142553046025 is a deficient number, since it is larger than the sum of its proper divisors (47844939599).
142553046025 is a wasteful number, since it uses less digits than its factorization.
142553046025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80301 (or 80296 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 142553046025 in words is "one hundred forty-two billion, five hundred fifty-three million, forty-six thousand, twenty-five".
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