Base | Representation |
---|---|
bin | 1100010101110001000… |
… | …0000110001011011100 |
3 | 202021012201111210112221 |
4 | 3011130100012023130 |
5 | 11433134241332423 |
6 | 241220355435124 |
7 | 21213404536636 |
oct | 3053420061334 |
9 | 667181453487 |
10 | 212001120988 |
11 | 81a00119008 |
12 | 351068b5aa4 |
13 | 16cb7786cb7 |
14 | a391d11a56 |
15 | 57abd66e5d |
hex | 315c4062dc |
212001120988 has 6 divisors (see below), whose sum is σ = 371001961736. Its totient is φ = 106000560492.
The previous prime is 212001120971. The next prime is 212001121021. The reversal of 212001120988 is 889021100212.
It is a super-2 number, since 2×2120011209882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26500140120 + ... + 26500140127.
Almost surely, 2212001120988 is an apocalyptic number.
It is an amenable number.
212001120988 is a deficient number, since it is larger than the sum of its proper divisors (159000840748).
212001120988 is a wasteful number, since it uses less digits than its factorization.
212001120988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53000280251 (or 53000280249 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 34.
The spelling of 212001120988 in words is "two hundred twelve billion, one million, one hundred twenty thousand, nine hundred eighty-eight".
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