Base | Representation |
---|---|
bin | 10001011111100010110… |
… | …111101011011001110100 |
3 | 11020220211120012222101112 |
4 | 101133202313223121310 |
5 | 124143401120401400 |
6 | 2320123232214152 |
7 | 152564132305625 |
oct | 21374267533164 |
9 | 4226746188345 |
10 | 1202102122100 |
11 | 423899344590 |
12 | 174b8569a358 |
13 | 89485c69739 |
14 | 422797a7a4c |
15 | 21409521835 |
hex | 117e2deb674 |
1202102122100 has 72 divisors (see below), whose sum is σ = 2862744147648. Its totient is φ = 434510444800.
The previous prime is 1202102122099. The next prime is 1202102122121. The reversal of 1202102122100 is 12212012021.
It is a congruent number.
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, 3088217 + ... + 3455616.
It is an arithmetic number, because the mean of its divisors is an integer number (39760335384).
Almost surely, 21202102122100 is an apocalyptic number.
1202102122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202102122100 is an abundant number, since it is smaller than the sum of its proper divisors (1660642025548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202102122100 is a wasteful number, since it uses less digits than its factorization.
1202102122100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6544025 (or 6544018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1202102122100 its reverse (12212012021), we get a palindrome (1214314134121).
The spelling of 1202102122100 in words is "one trillion, two hundred two billion, one hundred two million, one hundred twenty-two thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •