Base | Representation |
---|---|
bin | 110000001101010011111101… |
… | …000010111010101010111110 |
3 | 1000210201000021210121112212222 |
4 | 300031103331002322222332 |
5 | 210242223012303444443 |
6 | 2030533035142125342 |
7 | 62442004206021014 |
oct | 6015237502725276 |
9 | 1023630253545788 |
10 | 212021010999998 |
11 | 61613673373462 |
12 | 1b943113720852 |
13 | 913c659945335 |
14 | 3a4dc2bc9a8b4 |
15 | 197a246881468 |
hex | c0d4fd0baabe |
212021010999998 has 16 divisors (see below), whose sum is σ = 318765373777440. Its totient is φ = 105766167420000.
The previous prime is 212021010999947. The next prime is 212021011000013. The reversal of 212021010999998 is 899999010120212.
It is a super-2 number, since 2×2120210109999982 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 212021010999998.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68743253 + ... + 71761248.
It is an arithmetic number, because the mean of its divisors is an integer number (19922835861090).
Almost surely, 2212021010999998 is an apocalyptic number.
212021010999998 is a deficient number, since it is larger than the sum of its proper divisors (106744362777442).
212021010999998 is a wasteful number, since it uses less digits than its factorization.
212021010999998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140506243.
The product of its (nonzero) digits is 3779136, while the sum is 62.
The spelling of 212021010999998 in words is "two hundred twelve trillion, twenty-one billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-eight".
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