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30100101232 = 245933172439
BaseRepresentation
bin11100000010000110…
…110001100001110000
32212200201122120110011
4130002012301201300
5443121111214412
621454445344304
72113623432115
oct340206614160
985621576404
1030100101232
11118467a4623
125a00568094
132ab90429b6
14165786490c
15bb27ed7a7
hex7021b1870

30100101232 has 20 divisors (see below), whose sum is σ = 58417310160. Its totient is φ = 15024666368.

The previous prime is 30100101197. The next prime is 30100101233. The reversal of 30100101232 is 23210100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100101233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576732 + ... + 1595707.

It is an arithmetic number, because the mean of its divisors is an integer number (2920865508).

Almost surely, 230100101232 is an apocalyptic number.

It is an amenable number.

30100101232 is a deficient number, since it is larger than the sum of its proper divisors (28317208928).

30100101232 is a wasteful number, since it uses less digits than its factorization.

30100101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173040 (or 3173034 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30100101232 its reverse (23210100103), we get a palindrome (53310201335).

The spelling of 30100101232 in words is "thirty billion, one hundred million, one hundred one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 593 1186 2372 4744 9488 3172439 6344878 12689756 25379512 50759024 1881256327 3762512654 7525025308 15050050616 30100101232