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480787031 is a prime number
BaseRepresentation
bin11100101010000…
…011101001010111
31020111200111211002
4130222003221113
51441040141111
6115412533515
714625423314
oct3452035127
91214614732
10480787031
1122743445a
1211502129b
13787b8c8a
1447bd3d0b
152c32063b
hex1ca83a57

480787031 has 2 divisors, whose sum is σ = 480787032. Its totient is φ = 480787030.

The previous prime is 480787003. The next prime is 480787037. The reversal of 480787031 is 130787084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480787031 - 218 = 480524887 is a prime.

It is a super-3 number, since 3×4807870313 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480787037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240393515 + 240393516.

It is an arithmetic number, because the mean of its divisors is an integer number (240393516).

Almost surely, 2480787031 is an apocalyptic number.

480787031 is a deficient number, since it is larger than the sum of its proper divisors (1).

480787031 is an equidigital number, since it uses as much as digits as its factorization.

480787031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 480787031 is about 21926.8563866324. The cubic root of 480787031 is about 783.4012281979.

The spelling of 480787031 in words is "four hundred eighty million, seven hundred eighty-seven thousand, thirty-one".