Base | Representation |
---|---|
bin | 1001010101000101000001… |
… | …1010111011101000000111 |
3 | 1100022121222220211201101222 |
4 | 2111101100122323220013 |
5 | 2321030313132440403 |
6 | 33452200413510555 |
7 | 2106045066032156 |
oct | 225212032735007 |
9 | 40277886751358 |
10 | 10257731140103 |
11 | 32a53088a0257 |
12 | 11980254a245b |
13 | 5953b8b43615 |
14 | 27669661d59d |
15 | 12bc6184a338 |
hex | 954506bba07 |
10257731140103 has 4 divisors (see below), whose sum is σ = 10257835516560. Its totient is φ = 10257626763648.
The previous prime is 10257731140043. The next prime is 10257731140133. The reversal of 10257731140103 is 30104113775201.
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 10257731140103 - 222 = 10257726945799 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 (10257731140133) 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, 52040675 + ... + 52237412.
It is an arithmetic number, because the mean of its divisors is an integer number (2564458879140).
Almost surely, 210257731140103 is an apocalyptic number.
10257731140103 is a deficient number, since it is larger than the sum of its proper divisors (104376457).
10257731140103 is an equidigital number, since it uses as much as digits as its factorization.
10257731140103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104376456.
The product of its (nonzero) digits is 17640, while the sum is 35.
The spelling of 10257731140103 in words is "ten trillion, two hundred fifty-seven billion, seven hundred thirty-one million, one hundred forty thousand, one hundred three".
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