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103020512471 is a prime number
BaseRepresentation
bin101111111110010000…
…0000100010011010111
3100211220200021021101222
41133330200010103113
53141441222344341
6115154343040555
710304641623212
oct1377440042327
9324820237358
10103020512471
113a7664368a8
1217b7144015b
13993a526726
144db4286779
152a2e4d144b
hex17fc8044d7

103020512471 has 2 divisors, whose sum is σ = 103020512472. Its totient is φ = 103020512470.

The previous prime is 103020512429. The next prime is 103020512513. The reversal of 103020512471 is 174215020301.

It is a balanced prime because it is at equal distance from previous prime (103020512429) and next prime (103020512513).

It is a cyclic number.

It is not a de Polignac number, because 103020512471 - 26 = 103020512407 is a prime.

It is a super-3 number, since 3×1030205124713 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 103020512471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103020512971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510256235 + 51510256236.

It is an arithmetic number, because the mean of its divisors is an integer number (51510256236).

Almost surely, 2103020512471 is an apocalyptic number.

103020512471 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020512471 is an equidigital number, since it uses as much as digits as its factorization.

103020512471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 103020512471 its reverse (174215020301), we get a palindrome (277235532772).

The spelling of 103020512471 in words is "one hundred three billion, twenty million, five hundred twelve thousand, four hundred seventy-one".