Base | Representation |
---|---|
bin | 10001011110100001110… |
… | …101011010111010000010 |
3 | 11020211000112002210121210 |
4 | 101132201311122322002 |
5 | 124134132304324302 |
6 | 2315423054030550 |
7 | 152525113104402 |
oct | 21364165327202 |
9 | 4224015083553 |
10 | 1201011011202 |
11 | 423389450842 |
12 | 1749201a8456 |
13 | 89340babaa2 |
14 | 421b4900802 |
15 | 2139384466c |
hex | 117a1d5ae82 |
1201011011202 has 16 divisors (see below), whose sum is σ = 2402440489152. Its totient is φ = 400267259280.
The previous prime is 1201011011191. The next prime is 1201011011251. The reversal of 1201011011202 is 2021101101021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17398798 + ... + 17467689.
It is an arithmetic number, because the mean of its divisors is an integer number (150152530572).
Almost surely, 21201011011202 is an apocalyptic number.
1201011011202 is an abundant number, since it is smaller than the sum of its proper divisors (1201429477950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201011011202 is a wasteful number, since it uses less digits than its factorization.
1201011011202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34872233.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1201011011202 its reverse (2021101101021), we get a palindrome (3222112112223).
The spelling of 1201011011202 in words is "one trillion, two hundred one billion, eleven million, eleven thousand, two hundred two".
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