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404025013041311 = 7924121220915649
BaseRepresentation
bin101101111011101010110011…
…1011000011111100010011111
31221222112102011211101222012102
41123313111213120133202133
5410424021211314310221
63551142310105155315
7151046562315164234
oct13367254730374237
91858472154358172
10404025013041311
1110780a055a51432
123939290748bb3b
131445951a49793c
1471aacb496778b
1531a993eed530b
hex16f756761f89f

404025013041311 has 8 divisors (see below), whose sum is σ = 410836926984000. Its totient is φ = 397255540930560.

The previous prime is 404025013041301. The next prime is 404025013041329. The reversal of 404025013041311 is 113140310520404.

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 404025013041311 - 234 = 404007833172127 is a prime.

It is a super-2 number, since 2×4040250130413112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404025013041301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10610438786 + ... + 10610476863.

It is an arithmetic number, because the mean of its divisors is an integer number (51354615873000).

Almost surely, 2404025013041311 is an apocalyptic number.

404025013041311 is a deficient number, since it is larger than the sum of its proper divisors (6811913942689).

404025013041311 is a wasteful number, since it uses less digits than its factorization.

404025013041311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21220915969.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 404025013041311 its reverse (113140310520404), we get a palindrome (517165323561715).

The spelling of 404025013041311 in words is "four hundred four trillion, twenty-five billion, thirteen million, forty-one thousand, three hundred eleven".

Divisors: 1 79 241 19039 21220915649 1676452336271 5114240671409 404025013041311