Base | Representation |
---|---|
bin | 11000110110100010111… |
… | …11100101011000001011 |
3 | 10000122010000211020121020 |
4 | 30123101133211120023 |
5 | 102442311032223230 |
6 | 1452141251243523 |
7 | 115456614204525 |
oct | 14332137453013 |
9 | 3018100736536 |
10 | 853918242315 |
11 | 2aa16564a236 |
12 | 1195b35a95a3 |
13 | 626a7713678 |
14 | 2d489206a15 |
15 | 1732bb5c810 |
hex | c6d17e560b |
853918242315 has 32 divisors (see below), whose sum is σ = 1449156614400. Its totient is φ = 428159871360.
The previous prime is 853918242313. The next prime is 853918242329. The reversal of 853918242315 is 513242819358.
It is not a de Polignac number, because 853918242315 - 21 = 853918242313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (853918242311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11398560 + ... + 11473229.
It is an arithmetic number, because the mean of its divisors is an integer number (45286144200).
Almost surely, 2853918242315 is an apocalyptic number.
853918242315 is a deficient number, since it is larger than the sum of its proper divisors (595238372085).
853918242315 is a wasteful number, since it uses less digits than its factorization.
853918242315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22871947.
The product of its digits is 2073600, while the sum is 51.
The spelling of 853918242315 in words is "eight hundred fifty-three billion, nine hundred eighteen million, two hundred forty-two thousand, three hundred fifteen".
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