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2419997005 = 51737277639
BaseRepresentation
bin1001000000111110…
…0011100101001101
320020122122120210201
42100033203211031
514424004401010
61040044533501
7113653430566
oct22017434515
96218576721
102419997005
111032030628
12576551291
132c749a8ba
1418d58716d
15e26c623a
hex903e394d

2419997005 has 16 divisors (see below), whose sum is σ = 3076047360. Its totient is φ = 1821388032.

The previous prime is 2419996993. The next prime is 2419997029. The reversal of 2419997005 is 5007999142.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2419997005 - 25 = 2419996973 is a prime.

It is a super-3 number, since 3×24199970053 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312976 + ... + 320614.

It is an arithmetic number, because the mean of its divisors is an integer number (192252960).

Almost surely, 22419997005 is an apocalyptic number.

It is an amenable number.

2419997005 is a deficient number, since it is larger than the sum of its proper divisors (656050355).

2419997005 is a wasteful number, since it uses less digits than its factorization.

2419997005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 2419997005 is about 49193.4650639696. The cubic root of 2419997005 is about 1342.5741350588.

The spelling of 2419997005 in words is "two billion, four hundred nineteen million, nine hundred ninety-seven thousand, five".

Divisors: 1 5 17 85 3727 7639 18635 38195 63359 129863 316795 649315 28470553 142352765 483999401 2419997005