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1300553530 = 25142791139
BaseRepresentation
bin100110110000100…
…1101111100111010
310100122012222001021
41031201031330322
510130420203110
6333015213054
744141344153
oct11541157472
93318188037
101300553530
11608146131
1230367718a
1317959cc03
14c4a2692a
157929e2da
hex4d84df3a

1300553530 has 16 divisors (see below), whose sum is σ = 2342662560. Its totient is φ = 519851152.

The previous prime is 1300553521. The next prime is 1300553531. The reversal of 1300553530 is 353550031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1300553495 and 1300553504.

It is not an unprimeable number, because it can be changed into a prime (1300553531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31300 + ... + 59839.

It is an arithmetic number, because the mean of its divisors is an integer number (146416410).

Almost surely, 21300553530 is an apocalyptic number.

1300553530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300553530 is a deficient number, since it is larger than the sum of its proper divisors (1042109030).

1300553530 is a wasteful number, since it uses less digits than its factorization.

1300553530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92573.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 1300553530 is about 36063.1880177003. The cubic root of 1300553530 is about 1091.5477633123.

The spelling of 1300553530 in words is "one billion, three hundred million, five hundred fifty-three thousand, five hundred thirty".

Divisors: 1 2 5 10 1427 2854 7135 14270 91139 182278 455695 911390 130055353 260110706 650276765 1300553530