Search a number
-
+
404246370117 = 3198009885509
BaseRepresentation
bin1011110000111101111…
…01100001011101000101
31102122102121212022201010
411320132331201131011
523110344032320432
6505412550352433
741130413310552
oct5703675413505
91378377768633
10404246370117
111464925a0097
126641935b719
132c174301195
14157cc129a29
15a7ae5d73cc
hex5e1ef61745

404246370117 has 16 divisors (see below), whose sum is σ = 567434808000. Its totient is φ = 255281330304.

The previous prime is 404246370103. The next prime is 404246370161. The reversal of 404246370117 is 711073642404.

It is not a de Polignac number, because 404246370117 - 211 = 404246368069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404246370167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13759 + ... + 899267.

It is an arithmetic number, because the mean of its divisors is an integer number (35464675500).

Almost surely, 2404246370117 is an apocalyptic number.

It is an amenable number.

404246370117 is a deficient number, since it is larger than the sum of its proper divisors (163188437883).

404246370117 is a wasteful number, since it uses less digits than its factorization.

404246370117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893540.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 404246370117 in words is "four hundred four billion, two hundred forty-six million, three hundred seventy thousand, one hundred seventeen".

Divisors: 1 3 19 57 8009 24027 152171 456513 885509 2656527 16824671 50474013 7092041581 21276124743 134748790039 404246370117