Base | Representation |
---|---|
bin | 10001011111100100100… |
… | …011010000011010101000 |
3 | 11020220220112021201220110 |
4 | 101133210203100122220 |
5 | 124143430330314422 |
6 | 2320130120454320 |
7 | 152564624102415 |
oct | 21374443203250 |
9 | 4226815251813 |
10 | 1202130323112 |
11 | 423903256404 |
12 | 174b9301a3a0 |
13 | 8948ba61924 |
14 | 4227d42910c |
15 | 2140bc4260c |
hex | 117e48d06a8 |
1202130323112 has 32 divisors (see below), whose sum is σ = 3028267234080. Its totient is φ = 397651250880.
The previous prime is 1202130323111. The next prime is 1202130323153. The reversal of 1202130323112 is 2113230312021.
It is not an unprimeable number, because it can be changed into a prime (1202130323111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191175343 + ... + 191181630.
It is an arithmetic number, because the mean of its divisors is an integer number (94633351065).
Almost surely, 21202130323112 is an apocalyptic number.
1202130323112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1202130323112 is an abundant number, since it is smaller than the sum of its proper divisors (1826136910968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202130323112 is a wasteful number, since it uses less digits than its factorization.
1202130323112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382357113 (or 382357109 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1202130323112 its reverse (2113230312021), we get a palindrome (3315360635133).
The spelling of 1202130323112 in words is "one trillion, two hundred two billion, one hundred thirty million, three hundred twenty-three thousand, one hundred twelve".
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