Base | Representation |
---|---|
bin | 1011110010001001110… |
… | …1100010000101011010 |
3 | 201100112111122100020201 |
4 | 2330202131202011122 |
5 | 11304100024130132 |
6 | 233000030412414 |
7 | 20424456314641 |
oct | 2744235420532 |
9 | 640474570221 |
10 | 202441630042 |
11 | 78945027a73 |
12 | 3329936110a |
13 | 16123122592 |
14 | 9b2649a358 |
15 | 53ec9c02e7 |
hex | 2f2276215a |
202441630042 has 16 divisors (see below), whose sum is σ = 305753472000. Its totient is φ = 100524042000.
The previous prime is 202441630037. The next prime is 202441630081. The reversal of 202441630042 is 240036144202.
It is a super-2 number, since 2×2024416300422 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755667 + ... + 1867417.
It is an arithmetic number, because the mean of its divisors is an integer number (19109592000).
Almost surely, 2202441630042 is an apocalyptic number.
202441630042 is a deficient number, since it is larger than the sum of its proper divisors (103311841958).
202441630042 is a wasteful number, since it uses less digits than its factorization.
202441630042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117981.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 202441630042 its reverse (240036144202), we get a palindrome (442477774244).
The spelling of 202441630042 in words is "two hundred two billion, four hundred forty-one million, six hundred thirty thousand, forty-two".
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