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15054243010 = 253389444209
BaseRepresentation
bin11100000010100110…
…11000010011000010
31102212011012210002221
432001103120103002
5221312341234020
610525452401254
71042025645212
oct160123302302
942764183087
1015054243010
116425800654
122b0177622a
13155bb5b801
14a2b504242
155d197b6aa
hex3814d84c2

15054243010 has 16 divisors (see below), whose sum is σ = 27105694200. Its totient is φ = 6019906816.

The previous prime is 15054242911. The next prime is 15054243047. The reversal of 15054243010 is 1034245051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15053572249 + 670761 = 122693^2 + 819^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188215 + ... + 255994.

Almost surely, 215054243010 is an apocalyptic number.

15054243010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15054243010 is a deficient number, since it is larger than the sum of its proper divisors (12051451190).

15054243010 is a wasteful number, since it uses less digits than its factorization.

15054243010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447605.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 15054243010 its reverse (1034245051), we get a palindrome (16088488061).

It can be divided in two parts, 15054 and 243010, that added together give a square (258064 = 5082).

The spelling of 15054243010 in words is "fifteen billion, fifty-four million, two hundred forty-three thousand, ten".

Divisors: 1 2 5 10 3389 6778 16945 33890 444209 888418 2221045 4442090 1505424301 3010848602 7527121505 15054243010