Base | Representation |
---|---|
bin | 10101101011101100000… |
… | …001100011010011010001 |
3 | 12021102222221201010012200 |
4 | 111223230001203103101 |
5 | 143403024214423004 |
6 | 3100301031513413 |
7 | 212436022253445 |
oct | 25535401432321 |
9 | 5242887633180 |
10 | 1490018514129 |
11 | 524a05674312 |
12 | 200938228869 |
13 | aa67b50c152 |
14 | 5218db66825 |
15 | 28b5ae47239 |
hex | 15aec0634d1 |
1490018514129 has 48 divisors (see below), whose sum is σ = 2247754189824. Its totient is φ = 950083344000.
The previous prime is 1490018514107. The next prime is 1490018514137. The reversal of 1490018514129 is 9214158100941.
It is a happy number.
1490018514129 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 0 + 1 + 8 + 514 + 129 = 666.
It is not a de Polignac number, because 1490018514129 - 25 = 1490018514097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1490018514329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8209647 + ... + 8389179.
It is an arithmetic number, because the mean of its divisors is an integer number (46828212288).
Almost surely, 21490018514129 is an apocalyptic number.
It is an amenable number.
1490018514129 is a deficient number, since it is larger than the sum of its proper divisors (757735675695).
1490018514129 is a wasteful number, since it uses less digits than its factorization.
1490018514129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179918 (or 179915 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 45.
The spelling of 1490018514129 in words is "one trillion, four hundred ninety billion, eighteen million, five hundred fourteen thousand, one hundred twenty-nine".
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