Base | Representation |
---|---|
bin | 1100011001011111101… |
… | …0111111110111111110 |
3 | 202100210111021001111000 |
4 | 3012113322333313332 |
5 | 11442212032114402 |
6 | 241504000511130 |
7 | 21250252010664 |
oct | 3062772776776 |
9 | 670714231430 |
10 | 213002223102 |
11 | 82374224929 |
12 | 3534601b4a6 |
13 | 17116cbba06 |
14 | a448c68c34 |
15 | 5819bb4c1c |
hex | 3197ebfdfe |
213002223102 has 32 divisors (see below), whose sum is σ = 478024803360. Its totient is φ = 70297761600.
The previous prime is 213002223097. The next prime is 213002223107. The reversal of 213002223102 is 201322200312.
213002223102 is a `hidden beast` number, since 2 + 130 + 0 + 222 + 310 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (213002223097) and next prime (213002223107).
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 (213002223107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19521703 + ... + 19532610.
It is an arithmetic number, because the mean of its divisors is an integer number (14938275105).
Almost surely, 2213002223102 is an apocalyptic number.
213002223102 is an abundant number, since it is smaller than the sum of its proper divisors (265022580258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213002223102 is a wasteful number, since it uses less digits than its factorization.
213002223102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39054425 (or 39054419 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 213002223102 its reverse (201322200312), we get a palindrome (414324423414).
The spelling of 213002223102 in words is "two hundred thirteen billion, two million, two hundred twenty-three thousand, one hundred two".
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