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40175475020 = 2252008773751
BaseRepresentation
bin100101011010101001…
…010001100101001100
310211200220020120222022
4211122221101211030
51124234410200040
630242323505312
72621404621532
oct453251214514
9124626216868
1040175475020
111604701001a
127952828238
133a33530935
141d31a08152
1510a20e96b5
hex95aa5194c

40175475020 has 12 divisors (see below), whose sum is σ = 84368497584. Its totient is φ = 16070190000.

The previous prime is 40175474987. The next prime is 40175475047. The reversal of 40175475020 is 2057457104.

It is a super-2 number, since 2×401754750202 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004386856 + ... + 1004386895.

It is an arithmetic number, because the mean of its divisors is an integer number (7030708132).

Almost surely, 240175475020 is an apocalyptic number.

It is an amenable number.

40175475020 is an abundant number, since it is smaller than the sum of its proper divisors (44193022564).

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

40175475020 is a wasteful number, since it uses less digits than its factorization.

40175475020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008773760 (or 2008773758 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The spelling of 40175475020 in words is "forty billion, one hundred seventy-five million, four hundred seventy-five thousand, twenty".

Divisors: 1 2 4 5 10 20 2008773751 4017547502 8035095004 10043868755 20087737510 40175475020