Base | Representation |
---|---|
bin | 10111001100011111010010… |
… | …101000010001100001101010 |
3 | 111101012101011102021000112200 |
4 | 113030133102220101201222 |
5 | 101332341220304121302 |
6 | 1000544133004121030 |
7 | 30326134503020316 |
oct | 2714372250214152 |
9 | 441171142230480 |
10 | 102013302020202 |
11 | 2a560664566691 |
12 | b536a40536176 |
13 | 44bca75506491 |
14 | 1b296821a8b46 |
15 | bbd9004ab81c |
hex | 5cc7d2a1186a |
102013302020202 has 48 divisors (see below), whose sum is σ = 232718295663360. Its totient is φ = 32206920662016.
The previous prime is 102013302020129. The next prime is 102013302020251. The reversal of 102013302020202 is 202020203310201.
It is a super-2 number, since 2×1020133020202022 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 34726743 + ... + 37549610.
It is an arithmetic number, because the mean of its divisors is an integer number (4848297826320).
Almost surely, 2102013302020202 is an apocalyptic number.
102013302020202 is an abundant number, since it is smaller than the sum of its proper divisors (130704993643158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102013302020202 is a wasteful number, since it uses less digits than its factorization.
102013302020202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72280507 (or 72280504 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 102013302020202 its reverse (202020203310201), we get a palindrome (304033505330403).
The spelling of 102013302020202 in words is "one hundred two trillion, thirteen billion, three hundred two million, twenty thousand, two hundred two".
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