Base | Representation |
---|---|
bin | 11110110110101001000… |
… | …000011110111010001011 |
3 | 21111200202011121221020022 |
4 | 132312221000132322023 |
5 | 234214240103244120 |
6 | 4302010441051055 |
7 | 306116610432350 |
oct | 36665100367213 |
9 | 7450664557208 |
10 | 2120254353035 |
11 | 748216342125 |
12 | 2a2b04a86a8b |
13 | 124c293565a0 |
14 | 748998c6627 |
15 | 3a245477025 |
hex | 1eda901ee8b |
2120254353035 has 32 divisors (see below), whose sum is σ = 3132668528640. Its totient is φ = 1341529987968.
The previous prime is 2120254353029. The next prime is 2120254353047. The reversal of 2120254353035 is 5303534520212.
It is a cyclic number.
It is not a de Polignac number, because 2120254353035 - 228 = 2119985917579 is a prime.
It is a super-2 number, since 2×21202543530352 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a junction number, because it is equal to n+sod(n) for n = 2120254352986 and 2120254353004.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270014 + ... + 2076876.
It is an arithmetic number, because the mean of its divisors is an integer number (97895891520).
Almost surely, 22120254353035 is an apocalyptic number.
2120254353035 is a deficient number, since it is larger than the sum of its proper divisors (1012414175605).
2120254353035 is a wasteful number, since it uses less digits than its factorization.
2120254353035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1809467.
The product of its (nonzero) digits is 108000, while the sum is 35.
Adding to 2120254353035 its reverse (5303534520212), we get a palindrome (7423788873247).
The spelling of 2120254353035 in words is "two trillion, one hundred twenty billion, two hundred fifty-four million, three hundred fifty-three thousand, thirty-five".
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