Search a number
-
+
45002624142 = 2371318179321
BaseRepresentation
bin101001111010010111…
…011000110010001110
311022011022101011201010
4221322113120302032
51214131132433032
632401322230050
73152130664560
oct517227306216
9138138334633
1045002624142
11180a3898663
12887b355326
13432261c6a8
14226cb53330
151285caaccc
hexa7a5d8c8e

45002624142 has 32 divisors (see below), whose sum is σ = 103648368384. Its totient is φ = 12759739200.

The previous prime is 45002624129. The next prime is 45002624171. The reversal of 45002624142 is 24142620054.

It is a super-2 number, since 2×450026241422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4084159 + ... + 4095162.

It is an arithmetic number, because the mean of its divisors is an integer number (3239011512).

Almost surely, 245002624142 is an apocalyptic number.

45002624142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45002624142 is an abundant number, since it is smaller than the sum of its proper divisors (58645744242).

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

45002624142 is a wasteful number, since it uses less digits than its factorization.

45002624142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8179464.

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 45002624142 in words is "forty-five billion, two million, six hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 131 262 393 786 917 1834 2751 5502 8179321 16358642 24537963 49075926 57255247 114510494 171765741 343531482 1071491051 2142982102 3214473153 6428946306 7500437357 15000874714 22501312071 45002624142