Base | Representation |
---|---|
bin | 1011101101110001011… |
… | …10000011101111110001 |
3 | 1102111000002011112110222 |
4 | 11312320232003233301 |
5 | 23043340421241431 |
6 | 504530433102425 |
7 | 41040044250041 |
oct | 5667056035761 |
9 | 1374002145428 |
10 | 402531040241 |
11 | 1457923073a0 |
12 | 6601a9b7a15 |
13 | 2bc5cb180a5 |
14 | 156a83b3721 |
15 | a70dc0657b |
hex | 5db8b83bf1 |
402531040241 has 8 divisors (see below), whose sum is σ = 445309627968. Its totient is φ = 360783262000.
The previous prime is 402531040231. The next prime is 402531040319. The reversal of 402531040241 is 142040135204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 402531040241 - 234 = 385351171057 is a prime.
It is a super-2 number, since 2×4025310402412 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 402531040241.
It is not an unprimeable number, because it can be changed into a prime (402531040231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257701550 + ... + 257703111.
It is an arithmetic number, because the mean of its divisors is an integer number (55663703496).
Almost surely, 2402531040241 is an apocalyptic number.
It is an amenable number.
402531040241 is a deficient number, since it is larger than the sum of its proper divisors (42778587727).
402531040241 is a wasteful number, since it uses less digits than its factorization.
402531040241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515404743.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 402531040241 its reverse (142040135204), we get a palindrome (544571175445).
The spelling of 402531040241 in words is "four hundred two billion, five hundred thirty-one million, forty thousand, two hundred forty-one".
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