Base | Representation |
---|---|
bin | 100111111010001011… |
… | …100001011010010110 |
3 | 11002121102122200022000 |
4 | 213322023201122112 |
5 | 1200230104430402 |
6 | 31404055420130 |
7 | 3044625150240 |
oct | 477213413226 |
9 | 132542580260 |
10 | 42852030102 |
11 | 1719a943512 |
12 | 837b084646 |
13 | 406bbc8c3b |
14 | 2107297090 |
15 | 11ac09cc1c |
hex | 9fa2e1696 |
42852030102 has 32 divisors (see below), whose sum is σ = 108830553600. Its totient is φ = 12243437064.
The previous prime is 42852030073. The next prime is 42852030121. The reversal of 42852030102 is 20103025824.
42852030102 is a `hidden beast` number, since 4 + 2 + 8 + 520 + 30 + 102 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56682202 + ... + 56682957.
It is an arithmetic number, because the mean of its divisors is an integer number (3400954800).
Almost surely, 242852030102 is an apocalyptic number.
42852030102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42852030102 is an abundant number, since it is smaller than the sum of its proper divisors (65978523498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42852030102 is a wasteful number, since it uses less digits than its factorization.
42852030102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113365177 (or 113365171 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 42852030102 its reverse (20103025824), we get a palindrome (62955055926).
The spelling of 42852030102 in words is "forty-two billion, eight hundred fifty-two million, thirty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •