Base | Representation |
---|---|
bin | 10010111010100000… |
… | …00111111000001101 |
3 | 222012200101010001211 |
4 | 21131100013320031 |
5 | 131244014123003 |
6 | 4355340534421 |
7 | 506431222624 |
oct | 113520077015 |
9 | 28180333054 |
10 | 10154442253 |
11 | 4340a1083a |
12 | 1b74851411 |
13 | c5a9b3317 |
14 | 6c48866bb |
15 | 3e671896d |
hex | 25d407e0d |
10154442253 has 2 divisors, whose sum is σ = 10154442254. Its totient is φ = 10154442252.
The previous prime is 10154442241. The next prime is 10154442281. The reversal of 10154442253 is 35224445101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9772904164 + 381538089 = 98858^2 + 19533^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10154442253 is a prime.
It is a super-2 number, since 2×101544422532 (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 (10154442283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077221126 + 5077221127.
It is an arithmetic number, because the mean of its divisors is an integer number (5077221127).
Almost surely, 210154442253 is an apocalyptic number.
It is an amenable number.
10154442253 is a deficient number, since it is larger than the sum of its proper divisors (1).
10154442253 is an equidigital number, since it uses as much as digits as its factorization.
10154442253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 10154442253 its reverse (35224445101), we get a palindrome (45378887354).
The spelling of 10154442253 in words is "ten billion, one hundred fifty-four million, four hundred forty-two thousand, two hundred fifty-three".
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