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401405464504104 = 23335347380248407
BaseRepresentation
bin101101101000100110111111…
…0000111110110011100101000
31221122020222122222200111000120
41123101031332013312130220
5410103111342403112404
63541415042533003240
7150356405416045254
oct13321157607663450
91848228588614016
10401405464504104
1110699a113103785
123902b099a83520
13142c94b02babb8
14711a1b18ab264
153161725d9a9d9
hex16d137e1f6728

401405464504104 has 32 divisors (see below), whose sum is σ = 1006356476185920. Its totient is φ = 133422779511296.

The previous prime is 401405464504063. The next prime is 401405464504141.

401405464504104 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4014054645041042 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23690115732 + ... + 23690132675.

It is an arithmetic number, because the mean of its divisors is an integer number (31448639880810).

Almost surely, 2401405464504104 is an apocalyptic number.

It is an amenable number.

401405464504104 is an abundant number, since it is smaller than the sum of its proper divisors (604951011681816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401405464504104 is a wasteful number, since it uses less digits than its factorization.

401405464504104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47380248769 (or 47380248765 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 401405464504104 in words is "four hundred one trillion, four hundred five billion, four hundred sixty-four million, five hundred four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 353 706 1059 1412 2118 2824 4236 8472 47380248407 94760496814 142140745221 189520993628 284281490442 379041987256 568562980884 1137125961768 16725227687671 33450455375342 50175683063013 66900910750684 100351366126026 133801821501368 200702732252052 401405464504104