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1007507497 is a prime number
BaseRepresentation
bin111100000011010…
…101100000101001
32121012210200110111
4330003111200221
54030410214442
6243550214321
733652446433
oct7403254051
92535720414
101007507497
11477791327
122414b43a1
131309683a9
1497b43653
155d6b5b17
hex3c0d5829

1007507497 has 2 divisors, whose sum is σ = 1007507498. Its totient is φ = 1007507496.

The previous prime is 1007507477. The next prime is 1007507503. The reversal of 1007507497 is 7947057001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 513067801 + 494439696 = 22651^2 + 22236^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007507497 - 219 = 1006983209 is a prime.

It is a super-2 number, since 2×10075074972 = 2030142713022410018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1007507477) 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 as a sum of consecutive naturals, namely, 503753748 + 503753749.

It is an arithmetic number, because the mean of its divisors is an integer number (503753749).

Almost surely, 21007507497 is an apocalyptic number.

It is an amenable number.

1007507497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007507497 is an equidigital number, since it uses as much as digits as its factorization.

1007507497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 1007507497 is about 31741.2585919336. The cubic root of 1007507497 is about 1002.4962624886.

The spelling of 1007507497 in words is "one billion, seven million, five hundred seven thousand, four hundred ninety-seven".