Base | Representation |
---|---|
bin | 101111100000110001… |
… | …0001100001010010010 |
3 | 100202100201201122221022 |
4 | 1133001202030022102 |
5 | 3132424442310302 |
6 | 114512242555442 |
7 | 10241300000612 |
oct | 1370142141222 |
9 | 322321648838 |
10 | 102031213202 |
11 | 3a2a8a616a6 |
12 | 17936068b82 |
13 | 9810595049 |
14 | 4d1cb22a42 |
15 | 29c27158a2 |
hex | 17c188c292 |
102031213202 has 16 divisors (see below), whose sum is σ = 153200477952. Its totient is φ = 50964413520.
The previous prime is 102031213189. The next prime is 102031213267. The reversal of 102031213202 is 202312130201.
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, 16021823 + ... + 16028189.
It is an arithmetic number, because the mean of its divisors is an integer number (9575029872).
Almost surely, 2102031213202 is an apocalyptic number.
102031213202 is a deficient number, since it is larger than the sum of its proper divisors (51169264750).
102031213202 is a wasteful number, since it uses less digits than its factorization.
102031213202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13153.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102031213202 its reverse (202312130201), we get a palindrome (304343343403).
The spelling of 102031213202 in words is "one hundred two billion, thirty-one million, two hundred thirteen thousand, two hundred two".
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