Base | Representation |
---|---|
bin | 101101111110011011011111… |
… | …100111011010011001011101 |
3 | 222111221100021111212111110112 |
4 | 231332123133213122121131 |
5 | 203000340122313340442 |
6 | 1554014230214015405 |
7 | 60406425362464634 |
oct | 5576333747323135 |
9 | 874840244774415 |
10 | 202202222011997 |
11 | 59478531a19889 |
12 | 1a81818b047565 |
13 | 88a97842acbcc |
14 | 37d08d572251b |
15 | 1859b2560a082 |
hex | b7e6df9da65d |
202202222011997 has 2 divisors, whose sum is σ = 202202222011998. Its totient is φ = 202202222011996.
The previous prime is 202202222011969. The next prime is 202202222012023. The reversal of 202202222011997 is 799110222202202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 106888903786681 + 95313318225316 = 10338709^2 + 9762854^2 .
It is a cyclic number.
It is not a de Polignac number, because 202202222011997 - 240 = 201102710384221 is a prime.
It is a super-2 number, since 2×2022022220119972 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202202222011927) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101111005998 + 101101111005999.
It is an arithmetic number, because the mean of its divisors is an integer number (101101111005999).
Almost surely, 2202202222011997 is an apocalyptic number.
It is an amenable number.
202202222011997 is a deficient number, since it is larger than the sum of its proper divisors (1).
202202222011997 is an equidigital number, since it uses as much as digits as its factorization.
202202222011997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 41.
The spelling of 202202222011997 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-two million, eleven thousand, nine hundred ninety-seven".
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