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1012413320 = 23525310333
BaseRepresentation
bin111100010110000…
…011001110001000
32121120000220222122
4330112003032020
54033134211240
6244243310412
734042241222
oct7426031610
92546026878
101012413320
1147a532126
1224307b408
13131995349
149865d412
155dd344b5
hex3c583388

1012413320 has 16 divisors (see below), whose sum is σ = 2277930060. Its totient is φ = 404965312.

The previous prime is 1012413317. The next prime is 1012413329. The reversal of 1012413320 is 233142101.

It can be written as a sum of positive squares in 2 ways, for example, as 989354116 + 23059204 = 31454^2 + 4802^2 .

It is not an unprimeable number, because it can be changed into a prime (1012413329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12655127 + ... + 12655206.

Almost surely, 21012413320 is an apocalyptic number.

1012413320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012413320 is an abundant number, since it is smaller than the sum of its proper divisors (1265516740).

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

1012413320 is a wasteful number, since it uses less digits than its factorization.

1012413320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25310344 (or 25310340 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1012413320 is about 31818.4430794469. The cubic root of 1012413320 is about 1004.1207692694.

Adding to 1012413320 its reverse (233142101), we get a palindrome (1245555421).

The spelling of 1012413320 in words is "one billion, twelve million, four hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 25310333 50620666 101241332 126551665 202482664 253103330 506206660 1012413320