Base | Representation |
---|---|
bin | 101011101010111011010… |
… | …101010110111111101100 |
3 | 101121220011221121100101020 |
4 | 223222323111112333230 |
5 | 343132102202024322 |
6 | 10214353150214140 |
7 | 426550216025550 |
oct | 53527325267754 |
9 | 11556157540336 |
10 | 3001030111212 |
11 | a57803296561 |
12 | 405752ab4350 |
13 | 189cc4080873 |
14 | a5371a41860 |
15 | 530e4dc205c |
hex | 2babb556fec |
3001030111212 has 48 divisors (see below), whose sum is σ = 8065760747520. Its totient is φ = 850685697792.
The previous prime is 3001030111141. The next prime is 3001030111241. The reversal of 3001030111212 is 2121110301003.
It is a happy number.
It is a super-2 number, since 2×30010301112122 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3001030111191 and 3001030111200.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140645037 + ... + 140666372.
It is an arithmetic number, because the mean of its divisors is an integer number (168036682240).
Almost surely, 23001030111212 is an apocalyptic number.
It is an amenable number.
3001030111212 is an abundant number, since it is smaller than the sum of its proper divisors (5064730636308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3001030111212 is a wasteful number, since it uses less digits than its factorization.
3001030111212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281311550 (or 281311548 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 3001030111212 its reverse (2121110301003), we get a palindrome (5122140412215).
The spelling of 3001030111212 in words is "three trillion, one billion, thirty million, one hundred eleven thousand, two hundred twelve".
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