Search a number
-
+
1003005124144 = 24198937071449
BaseRepresentation
bin11101001100001111100…
…00111001111000110000
310112212221011002112211021
432212013300321320300
5112413123302433034
62044435120425224
7132315254612632
oct16460760717060
93485834075737
101003005124144
11357410276171
12142480478214
1373776a554ca
143678d5c4a52
151b1554bd6b4
hexe987c39e30

1003005124144 has 40 divisors (see below), whose sum is σ = 2068586910000. Its totient is φ = 469769389056.

The previous prime is 1003005124141. The next prime is 1003005124159. The reversal of 1003005124144 is 4414215003001.

1003005124144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10030051241443 (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003005124141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18508669 + ... + 18562780.

It is an arithmetic number, because the mean of its divisors is an integer number (51714672750).

Almost surely, 21003005124144 is an apocalyptic number.

It is an amenable number.

1003005124144 is an abundant number, since it is smaller than the sum of its proper divisors (1065581785856).

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

1003005124144 is a wasteful number, since it uses less digits than its factorization.

1003005124144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37071565 (or 37071559 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 1003005124144 in words is "one trillion, three billion, five million, one hundred twenty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 19 38 76 89 152 178 304 356 712 1424 1691 3382 6764 13528 27056 37071449 74142898 148285796 296571592 593143184 704357531 1408715062 2817430124 3299358961 5634860248 6598717922 11269720496 13197435844 26394871688 52789743376 62687820259 125375640518 250751281036 501502562072 1003005124144