Base | Representation |
---|---|
bin | 1000010001010111110… |
… | …0111000000000001010 |
3 | 111120210100100201110200 |
4 | 2010111330320000022 |
5 | 4312011130402310 |
6 | 145140355153030 |
7 | 13160265526146 |
oct | 2042574700012 |
9 | 446710321420 |
10 | 142102200330 |
11 | 552a0a95392 |
12 | 236598a5776 |
13 | 1052827050c |
14 | 6c408cc226 |
15 | 3a6a5709c0 |
hex | 2115f3800a |
142102200330 has 48 divisors (see below), whose sum is σ = 375727865760. Its totient is φ = 37251648864.
The previous prime is 142102200307. The next prime is 142102200353. The reversal of 142102200330 is 33002201241.
It is an interprime number because it is at equal distance from previous prime (142102200307) and next prime (142102200353).
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, 13375312 + ... + 13385931.
It is an arithmetic number, because the mean of its divisors is an integer number (7827663870).
Almost surely, 2142102200330 is an apocalyptic number.
142102200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142102200330 is an abundant number, since it is smaller than the sum of its proper divisors (233625665430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142102200330 is a wasteful number, since it uses less digits than its factorization.
142102200330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26761315 (or 26761312 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 142102200330 its reverse (33002201241), we get a palindrome (175104401571).
The spelling of 142102200330 in words is "one hundred forty-two billion, one hundred two million, two hundred thousand, three hundred thirty".
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