Base | Representation |
---|---|
bin | 10001011111011101100… |
… | …000101100111100010010 |
3 | 11020220121022001010022020 |
4 | 101133131200230330102 |
5 | 124143210111304020 |
6 | 2320110301152310 |
7 | 152561661142200 |
oct | 21373540547422 |
9 | 4226538033266 |
10 | 1202012213010 |
11 | 423852615554 |
12 | 174b5b55b696 |
13 | 89470449cab |
14 | 4226b882070 |
15 | 214016b1c40 |
hex | 117dd82cf12 |
1202012213010 has 48 divisors (see below), whose sum is σ = 3355821855936. Its totient is φ = 274745648352.
The previous prime is 1202012212981. The next prime is 1202012213099. The reversal of 1202012213010 is 103122102021.
It is a super-2 number, since 2×12020122130102 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408846222 + ... + 408849161.
It is an arithmetic number, because the mean of its divisors is an integer number (69912955332).
Almost surely, 21202012213010 is an apocalyptic number.
1202012213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1202012213010 is an abundant number, since it is smaller than the sum of its proper divisors (2153809642926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202012213010 is a wasteful number, since it uses less digits than its factorization.
1202012213010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 817695407 (or 817695400 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 1202012213010 its reverse (103122102021), we get a palindrome (1305134315031).
The spelling of 1202012213010 in words is "one trillion, two hundred two billion, twelve million, two hundred thirteen thousand, ten".
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