Base | Representation |
---|---|
bin | 10011000010010100… |
… | …01101101011011100 |
3 | 222101020201220011001 |
4 | 21201022031223130 |
5 | 131412310031022 |
6 | 4410042040044 |
7 | 511155404143 |
oct | 114112155334 |
9 | 28336656131 |
10 | 10220002012 |
11 | 4374a19860 |
12 | 1b927a9024 |
13 | c6b458a8c |
14 | 6cd47075a |
15 | 3ec368b27 |
hex | 26128dadc |
10220002012 has 12 divisors (see below), whose sum is σ = 19510913016. Its totient is φ = 4645455440.
The previous prime is 10220001989. The next prime is 10220002019. The reversal of 10220002012 is 21020002201.
It is a super-2 number, since 2×102200020122 (a number of 21 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 10220002012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220002019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116136343 + ... + 116136430.
It is an arithmetic number, because the mean of its divisors is an integer number (1625909418).
Almost surely, 210220002012 is an apocalyptic number.
It is an amenable number.
10220002012 is a deficient number, since it is larger than the sum of its proper divisors (9290911004).
10220002012 is a wasteful number, since it uses less digits than its factorization.
10220002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232272788 (or 232272786 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 10220002012 its reverse (21020002201), we get a palindrome (31240004213).
The spelling of 10220002012 in words is "ten billion, two hundred twenty million, two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •