Base | Representation |
---|---|
bin | 11111001101101110101… |
… | …101101001010101001011 |
3 | 21121001201221202012210001 |
4 | 133031232231221111023 |
5 | 240121023302441420 |
6 | 4321230503103431 |
7 | 310655146232335 |
oct | 37155655512513 |
9 | 7531657665701 |
10 | 2145046140235 |
11 | 757788696859 |
12 | 2a7883741b77 |
13 | 12737a6bb55b |
14 | 75b6c350455 |
15 | 3abe6c1bb0a |
hex | 1f36eb6954b |
2145046140235 has 8 divisors (see below), whose sum is σ = 2578071059136. Its totient is φ = 1713359784960.
The previous prime is 2145046140131. The next prime is 2145046140311. The reversal of 2145046140235 is 5320416405412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2145046140235 - 29 = 2145046139723 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2145046140194 and 2145046140203.
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, 334637379 + ... + 334643788.
It is an arithmetic number, because the mean of its divisors is an integer number (322258882392).
Almost surely, 22145046140235 is an apocalyptic number.
2145046140235 is a deficient number, since it is larger than the sum of its proper divisors (433024918901).
2145046140235 is an equidigital number, since it uses as much as digits as its factorization.
2145046140235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669281813.
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 2145046140235 in words is "two trillion, one hundred forty-five billion, forty-six million, one hundred forty thousand, two hundred thirty-five".
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