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1030488525 = 325211416359
BaseRepresentation
bin111101011011000…
…000000111001101
32122211001020111200
4331123000013031
54102301113100
6250130540113
734352002503
oct7533000715
92584036450
101030488525
11489758310
12249137639
13135653631
149ac06673
1560704e00
hex3d6c01cd

1030488525 has 36 divisors (see below), whose sum is σ = 2013516960. Its totient is φ = 499629600.

The previous prime is 1030488499. The next prime is 1030488551. The reversal of 1030488525 is 5258840301.

It is a happy number.

1030488525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030488499) and next prime (1030488551).

It is not a de Polignac number, because 1030488525 - 27 = 1030488397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1030488525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 205705 + ... + 210654.

Almost surely, 21030488525 is an apocalyptic number.

1030488525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030488525 is a deficient number, since it is larger than the sum of its proper divisors (983028435).

1030488525 is a wasteful number, since it uses less digits than its factorization.

1030488525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416386 (or 416378 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1030488525 is about 32101.2231075391. The cubic root of 1030488525 is about 1010.0612729549.

It can be divided in two parts, 1030 and 488525, that added together give a triangular number (489555 = T989).

The spelling of 1030488525 in words is "one billion, thirty million, four hundred eighty-eight thousand, five hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 495 825 2475 416359 1249077 2081795 3747231 4579949 6245385 10408975 13739847 18736155 22899745 31226925 41219541 68699235 93680775 114498725 206097705 343496175 1030488525