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103087418783 is a prime number
BaseRepresentation
bin110000000000001111…
…1010010110110011111
3100212002100011110121112
41200000133102312133
53142110334400113
6115205133052235
710306413413306
oct1400037226637
9325070143545
10103087418783
113a7a0184578
1217b8b92707b
13994b35106b
144dbd10143d
152a352ea5a8
hex18007d2d9f

103087418783 has 2 divisors, whose sum is σ = 103087418784. Its totient is φ = 103087418782.

The previous prime is 103087418773. The next prime is 103087418789. The reversal of 103087418783 is 387814780301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103087418783 - 28 = 103087418527 is a prime.

It is a super-2 number, since 2×1030874187832 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103087418789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51543709391 + 51543709392.

It is an arithmetic number, because the mean of its divisors is an integer number (51543709392).

Almost surely, 2103087418783 is an apocalyptic number.

103087418783 is a deficient number, since it is larger than the sum of its proper divisors (1).

103087418783 is an equidigital number, since it uses as much as digits as its factorization.

103087418783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 103087418783 in words is "one hundred three billion, eighty-seven million, four hundred eighteen thousand, seven hundred eighty-three".