Base | Representation |
---|---|
bin | 10111001100010011000000… |
… | …011001010101001000001100 |
3 | 111101011010010010102111002110 |
4 | 113030103000121111020030 |
5 | 101332132211432223040 |
6 | 1000534112035224020 |
7 | 30325156562004561 |
oct | 2714230031251014 |
9 | 441133103374073 |
10 | 102000111211020 |
11 | 2a5560057064a0 |
12 | b53437aa48010 |
13 | 44bb752747949 |
14 | 1b28b90370868 |
15 | bbd3cc418980 |
hex | 5cc4c065520c |
102000111211020 has 96 divisors (see below), whose sum is σ = 319984624141056. Its totient is φ = 24058994284800.
The previous prime is 102000111210973. The next prime is 102000111211027. The reversal of 102000111211020 is 20112111000201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 102000111210987 and 102000111211005.
It is not an unprimeable number, because it can be changed into a prime (102000111211027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2088429946 + ... + 2088478785.
It is an arithmetic number, because the mean of its divisors is an integer number (3333173168136).
Almost surely, 2102000111211020 is an apocalyptic number.
102000111211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102000111211020 is an abundant number, since it is smaller than the sum of its proper divisors (217984512930036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102000111211020 is a wasteful number, since it uses less digits than its factorization.
102000111211020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4176908791 (or 4176908789 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 102000111211020 its reverse (20112111000201), we get a palindrome (122112222211221).
The spelling of 102000111211020 in words is "one hundred two trillion, one hundred eleven million, two hundred eleven thousand, twenty".
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