Base | Representation |
---|---|
bin | 11110101010111111011… |
… | …110000011111101001011 |
3 | 21110111110110112012101020 |
4 | 132222333132003331023 |
5 | 234013131023210234 |
6 | 4252141342123523 |
7 | 305164626655512 |
oct | 36527736037513 |
9 | 7414413465336 |
10 | 2107746303819 |
11 | 742987926672 |
12 | 2a05b3b805a3 |
13 | 1239b4b7c030 |
14 | 74030619679 |
15 | 39c622ed549 |
hex | 1eabf783f4b |
2107746303819 has 32 divisors (see below), whose sum is σ = 3073349368320. Its totient is φ = 1277020622592.
The previous prime is 2107746303787. The next prime is 2107746303851. The reversal of 2107746303819 is 9183036477012.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2107746303787) and next prime (2107746303851).
It is not a de Polignac number, because 2107746303819 - 25 = 2107746303787 is a prime.
It is a super-2 number, since 2×21077463038192 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2107746303889) 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, 4607847 + ... + 5044575.
It is an arithmetic number, because the mean of its divisors is an integer number (96042167760).
Almost surely, 22107746303819 is an apocalyptic number.
2107746303819 is a deficient number, since it is larger than the sum of its proper divisors (965603064501).
2107746303819 is a wasteful number, since it uses less digits than its factorization.
2107746303819 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438659.
The product of its (nonzero) digits is 1524096, while the sum is 51.
The spelling of 2107746303819 in words is "two trillion, one hundred seven billion, seven hundred forty-six million, three hundred three thousand, eight hundred nineteen".
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