Base | Representation |
---|---|
bin | 1000010100100010011… |
… | …1100011101011000010 |
3 | 111122222120212201110122 |
4 | 2011020213203223002 |
5 | 4320231234000200 |
6 | 145401002500242 |
7 | 13220330035211 |
oct | 2051047435302 |
9 | 448876781418 |
10 | 142952250050 |
11 | 55697900315 |
12 | 23856504682 |
13 | 106323c830c |
14 | 6cc1765078 |
15 | 3ab9ed2385 |
hex | 21489e3ac2 |
142952250050 has 24 divisors (see below), whose sum is σ = 267920901072. Its totient is φ = 56744402000.
The previous prime is 142952250041. The next prime is 142952250053. The reversal of 142952250050 is 50052259241.
It is not an unprimeable number, because it can be changed into a prime (142952250053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10905836 + ... + 10918935.
It is an arithmetic number, because the mean of its divisors is an integer number (11163370878).
Almost surely, 2142952250050 is an apocalyptic number.
142952250050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142952250050 is a deficient number, since it is larger than the sum of its proper divisors (124968651022).
142952250050 is a wasteful number, since it uses less digits than its factorization.
142952250050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21824914 (or 21824909 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 35.
The spelling of 142952250050 in words is "one hundred forty-two billion, nine hundred fifty-two million, two hundred fifty thousand, fifty".
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