Base | Representation |
---|---|
bin | 1000011111101110010… |
… | …0101100111001110100 |
3 | 111221201211101002000012 |
4 | 2013323210230321310 |
5 | 4342403340414332 |
6 | 151014534035352 |
7 | 13354614553325 |
oct | 2077344547164 |
9 | 457654332005 |
10 | 145954623092 |
11 | 56998641653 |
12 | 24353aa8b58 |
13 | 109c0430a05 |
14 | 70c83c844c |
15 | 3be38943b2 |
hex | 21fb92ce74 |
145954623092 has 24 divisors (see below), whose sum is σ = 271635584640. Its totient is φ = 68423650560.
The previous prime is 145954623047. The next prime is 145954623109. The reversal of 145954623092 is 290326459541.
It is a self number, because there is not a number n which added to its sum of digits gives 145954623092.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9891884 + ... + 9906627.
It is an arithmetic number, because the mean of its divisors is an integer number (11318149360).
Almost surely, 2145954623092 is an apocalyptic number.
It is an amenable number.
145954623092 is a deficient number, since it is larger than the sum of its proper divisors (125680961548).
145954623092 is a wasteful number, since it uses less digits than its factorization.
145954623092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19798631 (or 19798629 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 50.
The spelling of 145954623092 in words is "one hundred forty-five billion, nine hundred fifty-four million, six hundred twenty-three thousand, ninety-two".
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