Base | Representation |
---|---|
bin | 1001000111010011111010… |
… | …1110010001101101011011 |
3 | 1022111000111102111201101021 |
4 | 2101310332232101231123 |
5 | 2303141420010120443 |
6 | 33151403014503311 |
7 | 2053002644135152 |
oct | 221647656215533 |
9 | 38430442451337 |
10 | 10021211020123 |
11 | 3213a76406416 |
12 | 115a217364b37 |
13 | 578cc46b55c4 |
14 | 26905a1b2599 |
15 | 125a1c1749ed |
hex | 91d3eb91b5b |
10021211020123 has 8 divisors (see below), whose sum is σ = 10039823205440. Its totient is φ = 10002612489480.
The previous prime is 10021211020091. The next prime is 10021211020133. The reversal of 10021211020123 is 32102011212001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10021211020123 - 25 = 10021211020091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10021211020097 and 10021211020106.
It is not an unprimeable number, because it can be changed into a prime (10021211020133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943913 + ... + 4880698.
It is an arithmetic number, because the mean of its divisors is an integer number (1254977900680).
Almost surely, 210021211020123 is an apocalyptic number.
10021211020123 is a deficient number, since it is larger than the sum of its proper divisors (18612185317).
10021211020123 is an equidigital number, since it uses as much as digits as its factorization.
10021211020123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6827337.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 10021211020123 its reverse (32102011212001), we get a palindrome (42123222232124).
The spelling of 10021211020123 in words is "ten trillion, twenty-one billion, two hundred eleven million, twenty thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •