Base | Representation |
---|---|
bin | 10111001111010000001010… |
… | …000001110110001111101110 |
3 | 111101212112100102200120222100 |
4 | 113033100022001312033232 |
5 | 101343444133232011420 |
6 | 1001211301223555530 |
7 | 30345636551336445 |
oct | 2717201201661756 |
9 | 441775312616870 |
10 | 102203210032110 |
11 | 2a6241576a3860 |
12 | b5678002bbba6 |
13 | 450494ba6b365 |
14 | 1b34939c1dd5c |
15 | bc3817952190 |
hex | 5cf40a0763ee |
102203210032110 has 48 divisors (see below), whose sum is σ = 289885468457520. Its totient is φ = 24776535765120.
The previous prime is 102203210032093. The next prime is 102203210032111. The reversal of 102203210032110 is 11230012302201.
102203210032110 is a `hidden beast` number, since 1 + 0 + 2 + 20 + 321 + 0 + 0 + 321 + 1 + 0 = 666.
It is a super-3 number, since 3×1022032100321103 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102203210032111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51617781855 + ... + 51617783834.
It is an arithmetic number, because the mean of its divisors is an integer number (6039280592865).
Almost surely, 2102203210032110 is an apocalyptic number.
102203210032110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102203210032110 is an abundant number, since it is smaller than the sum of its proper divisors (187682258425410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102203210032110 is a wasteful number, since it uses less digits than its factorization.
102203210032110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103235565713 (or 103235565710 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 102203210032110 its reverse (11230012302201), we get a palindrome (113433222334311).
The spelling of 102203210032110 in words is "one hundred two trillion, two hundred three billion, two hundred ten million, thirty-two thousand, one hundred ten".
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