Base | Representation |
---|---|
bin | 10011000001001000… |
… | …01110101000001111 |
3 | 222100112222222220202 |
4 | 21200210032220033 |
5 | 131402232410211 |
6 | 4405044404115 |
7 | 511004642246 |
oct | 114044165017 |
9 | 28315888822 |
10 | 10210044431 |
11 | 436a338554 |
12 | 1b8b3a663b |
13 | c69380612 |
14 | 6cbddb95d |
15 | 3eb54d53b |
hex | 26090ea0f |
10210044431 has 2 divisors, whose sum is σ = 10210044432. Its totient is φ = 10210044430.
The previous prime is 10210044419. The next prime is 10210044437. The reversal of 10210044431 is 13444001201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10210044431 - 214 = 10210028047 is a prime.
It is a super-2 number, since 2×102100444312 (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 (10210044437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105022215 + 5105022216.
It is an arithmetic number, because the mean of its divisors is an integer number (5105022216).
Almost surely, 210210044431 is an apocalyptic number.
10210044431 is a deficient number, since it is larger than the sum of its proper divisors (1).
10210044431 is an equidigital number, since it uses as much as digits as its factorization.
10210044431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 10210044431 its reverse (13444001201), we get a palindrome (23654045632).
The spelling of 10210044431 in words is "ten billion, two hundred ten million, forty-four thousand, four hundred thirty-one".
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