Base | Representation |
---|---|
bin | 1001001100100010110010… |
… | …0101011000000001010001 |
3 | 1022210121112000101022222122 |
4 | 2103020230211120001101 |
5 | 2311130013324310001 |
6 | 33300550425144025 |
7 | 2062334336345405 |
oct | 223105445300121 |
9 | 38717460338878 |
10 | 10111101010001 |
11 | 3249103a19252 |
12 | 117372332b015 |
13 | 58461b79aa24 |
14 | 26d546635105 |
15 | 12802da20b1b |
hex | 9322c958051 |
10111101010001 has 4 divisors (see below), whose sum is σ = 10144036192752. Its totient is φ = 10078165827252.
The previous prime is 10111101009973. The next prime is 10111101010009. The reversal of 10111101010001 is 10001010111101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10111101010001 - 234 = 10093921140817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10111101010009) 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, 16467590915 + ... + 16467591528.
It is an arithmetic number, because the mean of its divisors is an integer number (2536009048188).
Almost surely, 210111101010001 is an apocalyptic number.
It is an amenable number.
10111101010001 is a deficient number, since it is larger than the sum of its proper divisors (32935182751).
10111101010001 is an equidigital number, since it uses as much as digits as its factorization.
10111101010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32935182750.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 10111101010001 its reverse (10001010111101), we get a palindrome (20112111121102).
The spelling of 10111101010001 in words is "ten trillion, one hundred eleven billion, one hundred one million, ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •