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BaseRepresentation
bin1011101100111110100…
…01111010111101011011
31102102220100001112010201
411312133101322331123
523042002140440234
6504420225123031
741023342410331
oct5663721727533
91372810045121
10402104233819
111455933a2412
1265b1ba89477
132bbc257c302
1415667831b51
15a6d64ea314
hex5d9f47af5b

402104233819 has 2 divisors, whose sum is σ = 402104233820. Its totient is φ = 402104233818.

The previous prime is 402104233789. The next prime is 402104233837. The reversal of 402104233819 is 918332401204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402104233819 - 223 = 402095845211 is a prime.

It is a super-2 number, since 2×4021042338192 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (402104233919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201052116909 + 201052116910.

It is an arithmetic number, because the mean of its divisors is an integer number (201052116910).

Almost surely, 2402104233819 is an apocalyptic number.

402104233819 is a deficient number, since it is larger than the sum of its proper divisors (1).

402104233819 is an equidigital number, since it uses as much as digits as its factorization.

402104233819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 402104233819 in words is "four hundred two billion, one hundred four million, two hundred thirty-three thousand, eight hundred nineteen".