Base | Representation |
---|---|
bin | 10001100110111001101… |
… | …111010111100000110100 |
3 | 11021200020010020222100012 |
4 | 101212321233113200310 |
5 | 124311041003342322 |
6 | 2323511154235352 |
7 | 153263656255340 |
oct | 21467157274064 |
9 | 4250203228305 |
10 | 1210002012212 |
11 | 427182655994 |
12 | 17660b285b58 |
13 | 8a14482b026 |
14 | 427c8a52620 |
15 | 2171cd44ae2 |
hex | 119b9bd7834 |
1210002012212 has 24 divisors (see below), whose sum is σ = 2437668295104. Its totient is φ = 514787090112.
The previous prime is 1210002012199. The next prime is 1210002012229. The reversal of 1210002012212 is 2122102000121.
It is a Harshad number since it is a multiple of its sum of digits (14).
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, 157712798 + ... + 157720469.
It is an arithmetic number, because the mean of its divisors is an integer number (101569512296).
Almost surely, 21210002012212 is an apocalyptic number.
It is an amenable number.
1210002012212 is an abundant number, since it is smaller than the sum of its proper divisors (1227666282892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210002012212 is a wasteful number, since it uses less digits than its factorization.
1210002012212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315433415 (or 315433413 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1210002012212 its reverse (2122102000121), we get a palindrome (3332104012333).
The spelling of 1210002012212 in words is "one trillion, two hundred ten billion, two million, twelve thousand, two hundred twelve".
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