Base | Representation |
---|---|
bin | 10011100100010111… |
… | …10111000101001101 |
3 | 1000010011020010121022 |
4 | 21302023313011031 |
5 | 133003421141123 |
6 | 4454244243525 |
7 | 521224343513 |
oct | 116213670515 |
9 | 30104203538 |
10 | 10505646413 |
11 | 4501188709 |
12 | 20523a05a5 |
13 | cb569b632 |
14 | 7193884b3 |
15 | 41748e1c8 |
hex | 2722f714d |
10505646413 has 2 divisors, whose sum is σ = 10505646414. Its totient is φ = 10505646412.
The previous prime is 10505646337. The next prime is 10505646427. The reversal of 10505646413 is 31464650501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10499486089 + 6160324 = 102467^2 + 2482^2 .
It is a cyclic number.
It is not a de Polignac number, because 10505646413 - 224 = 10488869197 is a prime.
It is a super-2 number, since 2×105056464132 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10505646113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252823206 + 5252823207.
It is an arithmetic number, because the mean of its divisors is an integer number (5252823207).
Almost surely, 210505646413 is an apocalyptic number.
It is an amenable number.
10505646413 is a deficient number, since it is larger than the sum of its proper divisors (1).
10505646413 is an equidigital number, since it uses as much as digits as its factorization.
10505646413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 10505646413 in words is "ten billion, five hundred five million, six hundred forty-six thousand, four hundred thirteen".
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