Base | Representation |
---|---|
bin | 1011110001010000011… |
… | …1100110100000010101 |
3 | 201022220201212001211100 |
4 | 2330110013212200111 |
5 | 11303101423444312 |
6 | 232520113100313 |
7 | 20415505066335 |
oct | 2742407464025 |
9 | 638821761740 |
10 | 202200999957 |
11 | 78831214030 |
12 | 33230857699 |
13 | 160b5310a08 |
14 | 9b0253d0c5 |
15 | 53d67dc5dc |
hex | 2f141e6815 |
202200999957 has 48 divisors (see below), whose sum is σ = 320445740160. Its totient is φ = 121845772800.
The previous prime is 202200999947. The next prime is 202201000037. The reversal of 202200999957 is 759999002202.
It is not a de Polignac number, because 202200999957 - 222 = 202196805653 is a prime.
It is a super-2 number, since 2×2022009999572 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202200999907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12584673 + ... + 12600729.
It is an arithmetic number, because the mean of its divisors is an integer number (6675952920).
Almost surely, 2202200999957 is an apocalyptic number.
It is an amenable number.
202200999957 is a deficient number, since it is larger than the sum of its proper divisors (118244740203).
202200999957 is a wasteful number, since it uses less digits than its factorization.
202200999957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16794 (or 16791 counting only the distinct ones).
The product of its (nonzero) digits is 1837080, while the sum is 54.
The spelling of 202200999957 in words is "two hundred two billion, two hundred million, nine hundred ninety-nine thousand, nine hundred fifty-seven".
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