Search a number
-
+
1053140525 = 52311358891
BaseRepresentation
bin111110110001011…
…010011000101101
32201101200002012122
4332301122120231
54124100444100
6252300242325
735045355353
oct7661323055
92641602178
101053140525
114a051a078
122548403a5
1313a254b98
149dc217d3
15626cb985
hex3ec5a62d

1053140525 has 12 divisors (see below), whose sum is σ = 1348020864. Its totient is φ = 815334000.

The previous prime is 1053140513. The next prime is 1053140533. The reversal of 1053140525 is 5250413501.

It is not a de Polignac number, because 1053140525 - 28 = 1053140269 is a prime.

It is a super-2 number, since 2×10531405252 = 2218209930794551250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053140494 and 1053140503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678671 + ... + 680220.

It is an arithmetic number, because the mean of its divisors is an integer number (112335072).

Almost surely, 21053140525 is an apocalyptic number.

It is an amenable number.

1053140525 is a deficient number, since it is larger than the sum of its proper divisors (294880339).

1053140525 is a wasteful number, since it uses less digits than its factorization.

1053140525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358932 (or 1358927 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1053140525 is about 32452.1266637489. The cubic root of 1053140525 is about 1017.4086873003.

The spelling of 1053140525 in words is "one billion, fifty-three million, one hundred forty thousand, five hundred twenty-five".

Divisors: 1 5 25 31 155 775 1358891 6794455 33972275 42125621 210628105 1053140525