Search a number
-
+
1045055005 = 51982113399
BaseRepresentation
bin111110010010100…
…100011000011101
32200211110021221221
4332102210120131
54120013230010
6251411053341
734616551411
oct7622443035
92624407857
101045055005
114969a7325
12251ba1251
13138683857
149cb18d41
1561b30dda
hex3e4a461d

1045055005 has 16 divisors (see below), whose sum is σ = 1321776000. Its totient is φ = 791017920.

The previous prime is 1045054993. The next prime is 1045055009. The reversal of 1045055005 is 5005505401.

1045055005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1045055005 - 217 = 1044923933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045055009) 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, 71296 + ... + 84694.

It is an arithmetic number, because the mean of its divisors is an integer number (82611000).

Almost surely, 21045055005 is an apocalyptic number.

It is an amenable number.

1045055005 is a deficient number, since it is larger than the sum of its proper divisors (276720995).

1045055005 is a wasteful number, since it uses less digits than its factorization.

1045055005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14244.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 1045055005 is about 32327.3105129394. The cubic root of 1045055005 is about 1014.7982661028.

The spelling of 1045055005 in words is "one billion, forty-five million, fifty-five thousand, five".

Divisors: 1 5 19 95 821 4105 13399 15599 66995 77995 254581 1272905 11000579 55002895 209011001 1045055005