Base | Representation |
---|---|
bin | 110000001101010011000001… |
… | …111110100011100111100000 |
3 | 1000210200220201201212121011120 |
4 | 300031103001332203213200 |
5 | 210242214000110014443 |
6 | 2030532352541412240 |
7 | 62441640513456564 |
oct | 6015230176434740 |
9 | 1023626651777146 |
10 | 212020020001248 |
11 | 61613204a38428 |
12 | 1b942a9786a080 |
13 | 913c52c53a244 |
14 | 3a4db764136a4 |
15 | 197a1d987c083 |
hex | c0d4c1fa39e0 |
212020020001248 has 48 divisors (see below), whose sum is σ = 557374639162320. Its totient is φ = 70568948043776.
The previous prime is 212020020001247. The next prime is 212020020001343. The reversal of 212020020001248 is 842100020020212.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212020020001247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631058993 + ... + 1631188976.
It is an arithmetic number, because the mean of its divisors is an integer number (11611971649215).
Almost surely, 2212020020001248 is an apocalyptic number.
It is an amenable number.
212020020001248 is an abundant number, since it is smaller than the sum of its proper divisors (345354619161072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212020020001248 is a wasteful number, since it uses less digits than its factorization.
212020020001248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3262248659 (or 3262248651 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The spelling of 212020020001248 in words is "two hundred twelve trillion, twenty billion, twenty million, one thousand, two hundred forty-eight".
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