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30100033103 = 728315194363
BaseRepresentation
bin11100000010000110…
…100000111001001111
32212200201112002222212
4130002012200321033
5443121102024403
621454444101035
72113623026360
oct340206407117
985621462885
1030100033103
1111846758418
125a0053477b
132ab901a99a
141657847b67
15bb27d84d8
hex7021a0e4f

30100033103 has 8 divisors (see below), whose sum is σ = 34521595008. Its totient is φ = 25708860504.

The previous prime is 30100033099. The next prime is 30100033129. The reversal of 30100033103 is 30133000103.

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 30100033103 - 22 = 30100033099 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 (30100035103) 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, 7595201 + ... + 7599162.

It is an arithmetic number, because the mean of its divisors is an integer number (4315199376).

Almost surely, 230100033103 is an apocalyptic number.

30100033103 is a deficient number, since it is larger than the sum of its proper divisors (4421561905).

30100033103 is a wasteful number, since it uses less digits than its factorization.

30100033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15194653.

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 30100033103 its reverse (30133000103), we get a palindrome (60233033206).

The spelling of 30100033103 in words is "thirty billion, one hundred million, thirty-three thousand, one hundred three".

Divisors: 1 7 283 1981 15194363 106360541 4300004729 30100033103