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404241302131 = 4918231000367
BaseRepresentation
bin1011110000111101010…
…10001100001001110011
31102122102021022211201221
411320132222030021303
523110341233132011
6505412250005511
741130322242232
oct5703652141163
91378367284657
10404241302131
1114648a749477
1266417716897
132c173248484
14157cb5aab19
15a7ade35971
hex5e1ea8c273

404241302131 has 8 divisors (see below), whose sum is σ = 405557190144. Its totient is φ = 402927417480.

The previous prime is 404241302117. The next prime is 404241302141. The reversal of 404241302131 is 131203142404.

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 404241302131 - 25 = 404241302099 is a prime.

It is a super-2 number, since 2×4042413021312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404241302096 and 404241302105.

It is not an unprimeable number, because it can be changed into a prime (404241302111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96091 + ... + 904276.

It is an arithmetic number, because the mean of its divisors is an integer number (50694648768).

Almost surely, 2404241302131 is an apocalyptic number.

404241302131 is a deficient number, since it is larger than the sum of its proper divisors (1315888013).

404241302131 is a wasteful number, since it uses less digits than its factorization.

404241302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001681.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 404241302131 its reverse (131203142404), we get a palindrome (535444444535).

The spelling of 404241302131 in words is "four hundred four billion, two hundred forty-one million, three hundred two thousand, one hundred thirty-one".

Divisors: 1 491 823 404093 1000367 491180197 823302041 404241302131