Base | Representation |
---|---|
bin | 100100000011111… |
… | …0101100100111100 |
3 | 10010022212002011210 |
4 | 1020013311210330 |
5 | 4434230422022 |
6 | 320022444420 |
7 | 41661643434 |
oct | 11007654474 |
9 | 3108762153 |
10 | 1210014012 |
11 | 571026489 |
12 | 299293710 |
13 | 1638bc52c |
14 | b69b92c4 |
15 | 71367a0c |
hex | 481f593c |
1210014012 has 24 divisors (see below), whose sum is σ = 2971964800. Its totient is φ = 382109616.
The previous prime is 1210013957. The next prime is 1210014053. The reversal of 1210014012 is 2104100121.
It is a happy number.
It is a super-2 number, since 2×12100140122 = 2928267818472672288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 2653312 + ... + 2653767.
Almost surely, 21210014012 is an apocalyptic number.
1210014012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1210014012 is an abundant number, since it is smaller than the sum of its proper divisors (1761950788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210014012 is a wasteful number, since it uses less digits than its factorization.
1210014012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5307105 (or 5307103 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1210014012 is about 34785.2556696081. The cubic root of 1210014012 is about 1065.6063500341.
Adding to 1210014012 its reverse (2104100121), we get a palindrome (3314114133).
The spelling of 1210014012 in words is "one billion, two hundred ten million, fourteen thousand, twelve".
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