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404301220043 = 7214955376143
BaseRepresentation
bin1011110001000100011…
…10110000100011001011
31102122120110001222122212
411320202032300203023
523111002103020133
6505422230135335
741131650445100
oct5704216604313
91378513058585
10404301220043
11146510553706
12664337b154b
132c182796c66
14157d5526aa7
15a7b431e148
hex5e223b08cb

404301220043 has 12 divisors (see below), whose sum is σ = 473466031200. Its totient is φ = 344218098672.

The previous prime is 404301220007. The next prime is 404301220079. The reversal of 404301220043 is 340022103404.

It is an interprime number because it is at equal distance from previous prime (404301220007) and next prime (404301220079).

It is not a de Polignac number, because 404301220043 - 218 = 404300957899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404301220003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27680771 + ... + 27695372.

It is an arithmetic number, because the mean of its divisors is an integer number (39455502600).

Almost surely, 2404301220043 is an apocalyptic number.

404301220043 is a deficient number, since it is larger than the sum of its proper divisors (69164811157).

404301220043 is a wasteful number, since it uses less digits than its factorization.

404301220043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55376306 (or 55376299 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 404301220043 its reverse (340022103404), we get a palindrome (744323323447).

The spelling of 404301220043 in words is "four hundred four billion, three hundred one million, two hundred twenty thousand, forty-three".

Divisors: 1 7 49 149 1043 7301 55376143 387633001 2713431007 8251045307 57757317149 404301220043