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30104550103 = 87794136479
BaseRepresentation
bin11100000010010111…
…101111101011010111
32212201001000121011011
4130002113233223113
5443123231100403
621455124553051
72114006311435
oct340227575327
985631017134
1030104550103
1111849263081
125a01b52787
132ab9c3c974
1416582a1d55
15bb2dcba6d
hex7025efad7

30104550103 has 8 divisors (see below), whose sum is σ = 30171732480. Its totient is φ = 30037444320.

The previous prime is 30104550101. The next prime is 30104550107. The reversal of 30104550103 is 30105540103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30104550103 - 21 = 30104550101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104550101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807018 + ... + 843496.

It is an arithmetic number, because the mean of its divisors is an integer number (3771466560).

Almost surely, 230104550103 is an apocalyptic number.

30104550103 is a deficient number, since it is larger than the sum of its proper divisors (67182377).

30104550103 is an equidigital number, since it uses as much as digits as its factorization.

30104550103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38297.

The product of its (nonzero) digits is 900, while the sum is 22.

The spelling of 30104550103 in words is "thirty billion, one hundred four million, five hundred fifty thousand, one hundred three".

Divisors: 1 877 941 36479 825257 31992083 34326739 30104550103