Base | Representation |
---|---|
bin | 11110111001001101010… |
… | …000110101001110111001 |
3 | 21111221212020001111102020 |
4 | 132321031100311032321 |
5 | 234240411041232301 |
6 | 4303144122225053 |
7 | 306245112056442 |
oct | 36711520651671 |
9 | 7457766044366 |
10 | 2123010102201 |
11 | 7493aa94627a |
12 | 2a3553955189 |
13 | 12527825c1b1 |
14 | 74a7b8ac2c9 |
15 | 3a357370436 |
hex | 1ee4d4353b9 |
2123010102201 has 16 divisors (see below), whose sum is σ = 2850258460800. Its totient is φ = 1405556380800.
The previous prime is 2123010102197. The next prime is 2123010102211. The reversal of 2123010102201 is 1022010103212.
It is not a de Polignac number, because 2123010102201 - 22 = 2123010102197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2123010102211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872575 + ... + 2237723.
It is an arithmetic number, because the mean of its divisors is an integer number (178141153800).
Almost surely, 22123010102201 is an apocalyptic number.
It is an amenable number.
2123010102201 is a deficient number, since it is larger than the sum of its proper divisors (727248358599).
2123010102201 is a wasteful number, since it uses less digits than its factorization.
2123010102201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1368736.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 2123010102201 its reverse (1022010103212), we get a palindrome (3145020205413).
The spelling of 2123010102201 in words is "two trillion, one hundred twenty-three billion, ten million, one hundred two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •