Base | Representation |
---|---|
bin | 10001100110111001101… |
… | …100000000001000110000 |
3 | 11021200020001121011012212 |
4 | 101212321230000020300 |
5 | 124311040242130112 |
6 | 2323511123311252 |
7 | 153263645622362 |
oct | 21467154001060 |
9 | 4250201534185 |
10 | 1210001130032 |
11 | 427182103112 |
12 | 17660ab1b528 |
13 | 8a1445ac626 |
14 | 427c88a2d32 |
15 | 2171cc1d522 |
hex | 119b9b00230 |
1210001130032 has 80 divisors (see below), whose sum is σ = 2480888570112. Its totient is φ = 570566895360.
The previous prime is 1210001130007. The next prime is 1210001130049. The reversal of 1210001130032 is 2300311000121.
It is a junction number, because it is equal to n+sod(n) for n = 1210001129989 and 1210001130016.
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, 8235518 + ... + 8381154.
Almost surely, 21210001130032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1210001130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240444285056).
1210001130032 is an abundant number, since it is smaller than the sum of its proper divisors (1270887440080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210001130032 is a wasteful number, since it uses less digits than its factorization.
1210001130032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145986 (or 145980 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 1210001130032 its reverse (2300311000121), we get a palindrome (3510312130153).
The spelling of 1210001130032 in words is "one trillion, two hundred ten billion, one million, one hundred thirty thousand, thirty-two".
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