Base | Representation |
---|---|
bin | 1001000111010011001000… |
… | …1010001001000111011111 |
3 | 1022110222221201212000112221 |
4 | 2101310302022021013133 |
5 | 2303141002024034101 |
6 | 33151330044410211 |
7 | 2052664504312663 |
oct | 221646212110737 |
9 | 38428851760487 |
10 | 10021000221151 |
11 | 3213978417a97 |
12 | 115a178846967 |
13 | 578c8cb19b9a |
14 | 26903a1bc8a3 |
15 | 125a088d5aa1 |
hex | 91d322891df |
10021000221151 has 2 divisors, whose sum is σ = 10021000221152. Its totient is φ = 10021000221150.
The previous prime is 10021000221103. The next prime is 10021000221157. The reversal of 10021000221151 is 15112200012001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10021000221151 - 221 = 10020998123999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10021000221157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010500110575 + 5010500110576.
It is an arithmetic number, because the mean of its divisors is an integer number (5010500110576).
Almost surely, 210021000221151 is an apocalyptic number.
10021000221151 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021000221151 is an equidigital number, since it uses as much as digits as its factorization.
10021000221151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 40, while the sum is 16.
Adding to 10021000221151 its reverse (15112200012001), we get a palindrome (25133200233152).
The spelling of 10021000221151 in words is "ten trillion, twenty-one billion, two hundred twenty-one thousand, one hundred fifty-one".
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