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1035121530 = 23534504051
BaseRepresentation
bin111101101100101…
…011001101111010
32200010202121210110
4331230223031322
54104442342110
6250414125150
734436250012
oct7554531572
92603677713
101035121530
11491332143
1224a7b07b6
131365b6361
149b690c42
1560d1ca20
hex3db2b37a

1035121530 has 16 divisors (see below), whose sum is σ = 2484291744. Its totient is φ = 276032400.

The previous prime is 1035121519. The next prime is 1035121543. The reversal of 1035121530 is 351215301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1035121497 and 1035121506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17251996 + ... + 17252055.

It is an arithmetic number, because the mean of its divisors is an integer number (155268234).

Almost surely, 21035121530 is an apocalyptic number.

1035121530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1035121530 is an abundant number, since it is smaller than the sum of its proper divisors (1449170214).

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

1035121530 is a wasteful number, since it uses less digits than its factorization.

1035121530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34504061.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1035121530 is about 32173.3046173376. The cubic root of 1035121530 is about 1011.5727319048.

Adding to 1035121530 its reverse (351215301), we get a palindrome (1386336831).

The spelling of 1035121530 in words is "one billion, thirty-five million, one hundred twenty-one thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 34504051 69008102 103512153 172520255 207024306 345040510 517560765 1035121530