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15043013000 = 235315043013
BaseRepresentation
bin11100000001010001…
…00010100110001000
31102211101002020102122
432000220202212020
5221302002404000
610524411550412
71041531333521
oct160050424610
942741066378
1015043013000
11641a430354
122ab9a5b408
131559729132
14a29c1d848
155d09ae085
hex380a22988

15043013000 has 32 divisors (see below), whose sum is σ = 35200652760. Its totient is φ = 6017204800.

The previous prime is 15043012997. The next prime is 15043013021. The reversal of 15043013000 is 31034051.

It can be written as a sum of positive squares in 4 ways, for example, as 3853181476 + 11189831524 = 62074^2 + 105782^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15043013000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7520507 + ... + 7522506.

Almost surely, 215043013000 is an apocalyptic number.

15043013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15043013000 is an abundant number, since it is smaller than the sum of its proper divisors (20157639760).

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

15043013000 is a wasteful number, since it uses less digits than its factorization.

15043013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043034 (or 15043020 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 15043013000 its reverse (31034051), we get a palindrome (15074047051).

The spelling of 15043013000 in words is "fifteen billion, forty-three million, thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 15043013 30086026 60172052 75215065 120344104 150430130 300860260 376075325 601720520 752150650 1504301300 1880376625 3008602600 3760753250 7521506500 15043013000