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1024121130 = 23567509513
BaseRepresentation
bin111101000010101…
…101100100101010
32122101001202002020
4331002231210222
54044133334010
6245342245310
734243612614
oct7502554452
92571052066
101024121130
114860a93aa
12246b86836
13134234346
149a029db4
155ed98470
hex3d0ad92a

1024121130 has 32 divisors (see below), whose sum is σ = 2494580544. Its totient is φ = 269022336.

The previous prime is 1024121101. The next prime is 1024121143. The reversal of 1024121130 is 311214201.

1024121130 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 3×10241211303 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252747 + ... + 256766.

It is an arithmetic number, because the mean of its divisors is an integer number (77955642).

Almost surely, 21024121130 is an apocalyptic number.

1024121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024121130 is an abundant number, since it is smaller than the sum of its proper divisors (1470459414).

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

1024121130 is a wasteful number, since it uses less digits than its factorization.

1024121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509590.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1024121130 is about 32001.8926002823. The cubic root of 1024121130 is about 1007.9765816397.

Adding to 1024121130 its reverse (311214201), we get a palindrome (1335335331).

The spelling of 1024121130 in words is "one billion, twenty-four million, one hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 509513 1019026 1528539 2547565 3057078 5095130 7642695 15285390 34137371 68274742 102412113 170686855 204824226 341373710 512060565 1024121130