Base | Representation |
---|---|
bin | 1000011100001100100… |
… | …1011011100110110000 |
3 | 111212021212001010000022 |
4 | 2013003021123212300 |
5 | 4333434013402011 |
6 | 150340555343012 |
7 | 13322301145241 |
oct | 2070311334660 |
9 | 455255033008 |
10 | 145007950256 |
11 | 56552231304 |
12 | 2412aa51a68 |
13 | 1089c275480 |
14 | 703879ccc8 |
15 | 3b8a6e88db |
hex | 21c325b9b0 |
145007950256 has 20 divisors (see below), whose sum is σ = 302564665872. Its totient is φ = 66926746176.
The previous prime is 145007950211. The next prime is 145007950273. The reversal of 145007950256 is 652059700541.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 348576596 + ... + 348577011.
Almost surely, 2145007950256 is an apocalyptic number.
145007950256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145007950256 is an abundant number, since it is smaller than the sum of its proper divisors (157556715616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145007950256 is a wasteful number, since it uses less digits than its factorization.
145007950256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697153628 (or 697153622 counting only the distinct ones).
The product of its (nonzero) digits is 378000, while the sum is 44.
The spelling of 145007950256 in words is "one hundred forty-five billion, seven million, nine hundred fifty thousand, two hundred fifty-six".
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