Base | Representation |
---|---|
bin | 1001010100101101100011… |
… | …1011110101001110011111 |
3 | 1100022000201220000102212222 |
4 | 2111023120323311032133 |
5 | 2320424412433001143 |
6 | 33445235335215555 |
7 | 2105433013164125 |
oct | 225133073651637 |
9 | 40260656012788 |
10 | 10251431531423 |
11 | 32a2675932a95 |
12 | 11969678175bb |
13 | 594923985c14 |
14 | 276259add915 |
15 | 12b9e377e768 |
hex | 952d8ef539f |
10251431531423 has 4 divisors (see below), whose sum is σ = 10252305418488. Its totient is φ = 10250557644360.
The previous prime is 10251431531323. The next prime is 10251431531431. The reversal of 10251431531423 is 32413513415201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10251431531423 - 28 = 10251431531167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10251431531323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436925936 + ... + 436949397.
It is an arithmetic number, because the mean of its divisors is an integer number (2563076354622).
Almost surely, 210251431531423 is an apocalyptic number.
10251431531423 is a deficient number, since it is larger than the sum of its proper divisors (873887065).
10251431531423 is an equidigital number, since it uses as much as digits as its factorization.
10251431531423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873887064.
The product of its (nonzero) digits is 43200, while the sum is 35.
Adding to 10251431531423 its reverse (32413513415201), we get a palindrome (42664944946624).
The spelling of 10251431531423 in words is "ten trillion, two hundred fifty-one billion, four hundred thirty-one million, five hundred thirty-one thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •