Base | Representation |
---|---|
bin | 100001101100101011010000… |
… | …101100001000010011101110 |
3 | 201102202022200001201210000001 |
4 | 201230223100230020103232 |
5 | 123411200124020320240 |
6 | 1243112422104454514 |
7 | 43134334662556201 |
oct | 4154532054102356 |
9 | 642668601653001 |
10 | 148205642745070 |
11 | 4324a729686559 |
12 | 147572b5a7a43a |
13 | 6490969696321 |
14 | 2885297221938 |
15 | 122027ee9089a |
hex | 86cad0b084ee |
148205642745070 has 32 divisors (see below), whose sum is σ = 273278111553216. Its totient is φ = 57836059411200.
The previous prime is 148205642745019. The next prime is 148205642745089. The reversal of 148205642745070 is 70547246502841.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93198735 + ... + 94775605.
It is an arithmetic number, because the mean of its divisors is an integer number (8539940986038).
Almost surely, 2148205642745070 is an apocalyptic number.
148205642745070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148205642745070 is a deficient number, since it is larger than the sum of its proper divisors (125072468808146).
148205642745070 is a wasteful number, since it uses less digits than its factorization.
148205642745070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1806156.
The product of its (nonzero) digits is 15052800, while the sum is 55.
The spelling of 148205642745070 in words is "one hundred forty-eight trillion, two hundred five billion, six hundred forty-two million, seven hundred forty-five thousand, seventy".
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