Base | Representation |
---|---|
bin | 1100011111100000001… |
… | …1010111100101010110 |
3 | 202111221220001010202121 |
4 | 3013320003113211112 |
5 | 12004012421430402 |
6 | 242332012530154 |
7 | 21335234441134 |
oct | 3077003274526 |
9 | 674856033677 |
10 | 214615030102 |
11 | 83021653680 |
12 | 3571618095a |
13 | 17313189b95 |
14 | a55d134754 |
15 | 58b1593837 |
hex | 31f80d7956 |
214615030102 has 32 divisors (see below), whose sum is σ = 360104478624. Its totient is φ = 95103859200.
The previous prime is 214615030009. The next prime is 214615030127. The reversal of 214615030102 is 201030516412.
It is a happy number.
It is a super-2 number, since 2×2146150301022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555973 + ... + 859264.
It is an arithmetic number, because the mean of its divisors is an integer number (11253264957).
Almost surely, 2214615030102 is an apocalyptic number.
214615030102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
214615030102 is a deficient number, since it is larger than the sum of its proper divisors (145489448522).
214615030102 is a wasteful number, since it uses less digits than its factorization.
214615030102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1415424.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 214615030102 its reverse (201030516412), we get a palindrome (415645546514).
The spelling of 214615030102 in words is "two hundred fourteen billion, six hundred fifteen million, thirty thousand, one hundred two".
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