Base | Representation |
---|---|
bin | 1000011101110011111… |
… | …1100011110111000110 |
3 | 111220102001222021210221 |
4 | 2013130333203313012 |
5 | 4340331020221441 |
6 | 150452005334554 |
7 | 13336114643410 |
oct | 2073477436706 |
9 | 456361867727 |
10 | 145441570246 |
11 | 56754a7a435 |
12 | 2423010745a |
13 | 1093b05864b |
14 | 707a1d59b0 |
15 | 3bb37ed8d1 |
hex | 21dcfe3dc6 |
145441570246 has 32 divisors (see below), whose sum is σ = 251657575488. Its totient is φ = 61750348800.
The previous prime is 145441570243. The next prime is 145441570277. The reversal of 145441570246 is 642075144541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145441570243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3384696 + ... + 3427396.
It is an arithmetic number, because the mean of its divisors is an integer number (7864299234).
Almost surely, 2145441570246 is an apocalyptic number.
145441570246 is a deficient number, since it is larger than the sum of its proper divisors (106216005242).
145441570246 is a wasteful number, since it uses less digits than its factorization.
145441570246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44976.
The product of its (nonzero) digits is 537600, while the sum is 43.
The spelling of 145441570246 in words is "one hundred forty-five billion, four hundred forty-one million, five hundred seventy thousand, two hundred forty-six".
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