Base | Representation |
---|---|
bin | 11110110110100110011… |
… | …011111100011101010110 |
3 | 21111200122011110120020222 |
4 | 132312212123330131112 |
5 | 234214143033022220 |
6 | 4302002300354342 |
7 | 306115545006101 |
oct | 36664633743526 |
9 | 7450564416228 |
10 | 2120211220310 |
11 | 7481a3a61947 |
12 | 2a2ab25459b2 |
13 | 124c20433b71 |
14 | 74893c99738 |
15 | 3a2417a6e25 |
hex | 1eda66fc756 |
2120211220310 has 8 divisors (see below), whose sum is σ = 3816380196576. Its totient is φ = 848084488120.
The previous prime is 2120211220301. The next prime is 2120211220319. The reversal of 2120211220310 is 130221120212.
It is an interprime number because it is at equal distance from previous prime (2120211220301) and next prime (2120211220319).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21202112203102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120211220319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106010561006 + ... + 106010561025.
It is an arithmetic number, because the mean of its divisors is an integer number (477047524572).
Almost surely, 22120211220310 is an apocalyptic number.
2120211220310 is a deficient number, since it is larger than the sum of its proper divisors (1696168976266).
2120211220310 is a wasteful number, since it uses less digits than its factorization.
2120211220310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212021122038.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2120211220310 its reverse (130221120212), we get a palindrome (2250432340522).
The spelling of 2120211220310 in words is "two trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty thousand, three hundred ten".
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