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30103023301 = 1313199117837
BaseRepresentation
bin11100000010010001…
…111010111011000101
32212200221011000202221
4130002101322323011
5443122333221201
621455032132341
72113660322221
oct340221727305
985627130687
1030103023301
111184840aa5a
125a015370b1
132ab9826a30
141657dc5781
15bb2bc94a1
hex70247aec5

30103023301 has 16 divisors (see below), whose sum is σ = 32700907008. Its totient is φ = 27545918400.

The previous prime is 30103023271. The next prime is 30103023311. The reversal of 30103023301 is 10332030103.

It is not a de Polignac number, because 30103023301 - 213 = 30103015109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103023311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678755 + ... + 1696591.

It is an arithmetic number, because the mean of its divisors is an integer number (2043806688).

Almost surely, 230103023301 is an apocalyptic number.

It is an amenable number.

30103023301 is a deficient number, since it is larger than the sum of its proper divisors (2597883707).

30103023301 is a wasteful number, since it uses less digits than its factorization.

30103023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18972.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30103023301 its reverse (10332030103), we get a palindrome (40435053404).

The spelling of 30103023301 in words is "thirty billion, one hundred three million, twenty-three thousand, three hundred one".

Divisors: 1 13 131 991 1703 12883 17837 129821 231881 1687673 2336647 17676467 30376411 229794071 2315617177 30103023301