Base | Representation |
---|---|
bin | 11110110110101011111… |
… | …110011001001010011110 |
3 | 21111200212122022012210202 |
4 | 132312223332121022132 |
5 | 234214340324334422 |
6 | 4302015420103502 |
7 | 306121053536612 |
oct | 36665376311236 |
9 | 7450778265722 |
10 | 2120304136862 |
11 | 74824145548a |
12 | 2a2b19694b92 |
13 | 124c36767482 |
14 | 748a2365342 |
15 | 3a249a0cb92 |
hex | 1edabf9929e |
2120304136862 has 8 divisors (see below), whose sum is σ = 3180580620600. Its totient is φ = 1060110596664.
The previous prime is 2120304136829. The next prime is 2120304136931. The reversal of 2120304136862 is 2686314030212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21203041368622 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20671937 + ... + 20774252.
It is an arithmetic number, because the mean of its divisors is an integer number (397572577575).
Almost surely, 22120304136862 is an apocalyptic number.
2120304136862 is a deficient number, since it is larger than the sum of its proper divisors (1060276483738).
2120304136862 is a wasteful number, since it uses less digits than its factorization.
2120304136862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41471770.
The product of its (nonzero) digits is 82944, while the sum is 38.
The spelling of 2120304136862 in words is "two trillion, one hundred twenty billion, three hundred four million, one hundred thirty-six thousand, eight hundred sixty-two".
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