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408116590801 = 4312774732941
BaseRepresentation
bin1011111000001011010…
…01001111100011010001
31110000102100100220101221
411330011221033203101
523141310321401201
6511253002525041
741325336533023
oct5740551174321
91400370326357
10408116590801
111480991a3187
1267119506781
132c6400836aa
1415a7813a013
15a9392744a1
hex5f05a4f8d1

408116590801 has 8 divisors (see below), whose sum is σ = 420895929344. Its totient is φ = 395486718480.

The previous prime is 408116590799. The next prime is 408116590841. The reversal of 408116590801 is 108095611804.

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 408116590801 - 21 = 408116590799 is a prime.

It is a super-4 number, since 4×4081165908014 (a number of 48 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408116590841) 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, 37361010 + ... + 37371931.

It is an arithmetic number, because the mean of its divisors is an integer number (52611991168).

Almost surely, 2408116590801 is an apocalyptic number.

It is an amenable number.

408116590801 is a deficient number, since it is larger than the sum of its proper divisors (12779338543).

408116590801 is a wasteful number, since it uses less digits than its factorization.

408116590801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74733111.

The product of its (nonzero) digits is 69120, while the sum is 43.

The spelling of 408116590801 in words is "four hundred eight billion, one hundred sixteen million, five hundred ninety thousand, eight hundred one".

Divisors: 1 43 127 5461 74732941 3213516463 9491083507 408116590801