Search a number
-
+
40107571260054 = 2321131680546019
BaseRepresentation
bin10010001111010010001011…
…00010011010101010010110
312021000020122121020012211020
421013221011202122222112
520224110301220310204
6221145055221422010
711306451001500504
oct1107510542325226
9167006577205736
1040107571260054
1111863586412991
1245b914856a906
13194c18785542c
149c9306cbb674
154984539b2bd9
hex247a4589aa96

40107571260054 has 16 divisors (see below), whose sum is σ = 80595309074880. Its totient is φ = 13305829327560.

The previous prime is 40107571260049. The next prime is 40107571260079. The reversal of 40107571260054 is 45006217570104.

It is a junction number, because it is equal to n+sod(n) for n = 40107571259988 and 40107571260015.

It is a congruent number.

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, 15840271744 + ... + 15840274275.

It is an arithmetic number, because the mean of its divisors is an integer number (5037206817180).

Almost surely, 240107571260054 is an apocalyptic number.

40107571260054 is an abundant number, since it is smaller than the sum of its proper divisors (40487737814826).

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

40107571260054 is a wasteful number, since it uses less digits than its factorization.

40107571260054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31680546235.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 40107571260054 in words is "forty trillion, one hundred seven billion, five hundred seventy-one million, two hundred sixty thousand, fifty-four".

Divisors: 1 2 3 6 211 422 633 1266 31680546019 63361092038 95041638057 190083276114 6684595210009 13369190420018 20053785630027 40107571260054