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1007326031 = 2633830137
BaseRepresentation
bin111100000010101…
…001001101001111
32121012110110112112
4330002221031033
54030333413111
6243542254235
733651062405
oct7402511517
92535413475
101007326031
11477677a58
1224142737b
1313090390a
1497ad7475
155d67be8b
hex3c0a934f

1007326031 has 4 divisors (see below), whose sum is σ = 1011156432. Its totient is φ = 1003495632.

The previous prime is 1007326013. The next prime is 1007326087. The reversal of 1007326031 is 1306237001.

It is a happy number.

1007326031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1007326031 - 214 = 1007309647 is a prime.

It is a super-2 number, since 2×10073260312 = 2029411465460425922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1007325988 and 1007326006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007326091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914806 + ... + 1915331.

It is an arithmetic number, because the mean of its divisors is an integer number (252789108).

Almost surely, 21007326031 is an apocalyptic number.

1007326031 is a deficient number, since it is larger than the sum of its proper divisors (3830401).

1007326031 is an equidigital number, since it uses as much as digits as its factorization.

1007326031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830400.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1007326031 is about 31738.3999439165. The cubic root of 1007326031 is about 1002.4360710722.

The spelling of 1007326031 in words is "one billion, seven million, three hundred twenty-six thousand, thirty-one".

Divisors: 1 263 3830137 1007326031