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30394234006 = 21713917833607
BaseRepresentation
bin11100010011101000…
…110011010010010110
32220110020010001202121
4130103220303102112
5444221410442011
621543553530154
72124124504063
oct342350632226
986406101677
1030394234006
1111987830964
125a82b7395a
132b34c68066
14168494bc6a
15bcd54de71
hex713a33496

30394234006 has 32 divisors (see below), whose sum is σ = 48661240320. Its totient is φ = 14188369536.

The previous prime is 30394233997. The next prime is 30394234009. The reversal of 30394234006 is 60043249303.

It is a super-2 number, since 2×303942340062 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30394234009) 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, 8424655 + ... + 8428261.

It is an arithmetic number, because the mean of its divisors is an integer number (1520663760).

Almost surely, 230394234006 is an apocalyptic number.

30394234006 is a deficient number, since it is larger than the sum of its proper divisors (18267006314).

30394234006 is a wasteful number, since it uses less digits than its factorization.

30394234006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 30394234006 in words is "thirty billion, three hundred ninety-four million, two hundred thirty-four thousand, six".

Divisors: 1 2 17 34 139 278 1783 2363 3566 3607 4726 7214 30311 60622 61319 122638 247837 495674 501373 1002746 4213229 6431281 8426458 8523341 12862562 17046682 109331777 218663554 893948059 1787896118 15197117003 30394234006