Base | Representation |
---|---|
bin | 101111100110001100… |
… | …1001110111010000110 |
3 | 100202211102120110011210 |
4 | 1133030121032322012 |
5 | 3133313113231114 |
6 | 114542312112250 |
7 | 10245641455050 |
oct | 1371431167206 |
9 | 322742513153 |
10 | 102213414534 |
11 | 3a391898210 |
12 | 17987095686 |
13 | 983c259b9a |
14 | 4d38dd08d0 |
15 | 29d3706259 |
hex | 17cc64ee86 |
102213414534 has 64 divisors (see below), whose sum is σ = 256703569920. Its totient is φ = 26357922720.
The previous prime is 102213414503. The next prime is 102213414539. The reversal of 102213414534 is 435414312201.
It is a super-2 number, since 2×1022134145342 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102213414539) 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, 731614 + ... + 860049.
It is an arithmetic number, because the mean of its divisors is an integer number (4010993280).
Almost surely, 2102213414534 is an apocalyptic number.
102213414534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
102213414534 is an abundant number, since it is smaller than the sum of its proper divisors (154490155386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102213414534 is a wasteful number, since it uses less digits than its factorization.
102213414534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1591825.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 102213414534 its reverse (435414312201), we get a palindrome (537627726735).
The spelling of 102213414534 in words is "one hundred two billion, two hundred thirteen million, four hundred fourteen thousand, five hundred thirty-four".
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