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30104251346 = 21324140111981
BaseRepresentation
bin11100000010010110…
…100110101111010010
32212201000110102100002
4130002112212233102
5443123142020341
621455114330002
72114003625431
oct340226465722
985630412302
1030104251346
1111849079674
125a01a29902
132ab9b669a0
141658225118
15bb2d6d29b
hex7025a6bd2

30104251346 has 32 divisors (see below), whose sum is σ = 48957589296. Its totient is φ = 13800960000.

The previous prime is 30104251297. The next prime is 30104251349. The reversal of 30104251346 is 64315240103.

It can be written as a sum of positive squares in 8 ways, for example, as 28860913225 + 1243338121 = 169885^2 + 35261^2 .

It is not an unprimeable number, because it can be changed into a prime (30104251349) 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, 2506676 + ... + 2518656.

Almost surely, 230104251346 is an apocalyptic number.

30104251346 is a deficient number, since it is larger than the sum of its proper divisors (18853337950).

30104251346 is a wasteful number, since it uses less digits than its factorization.

30104251346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 30104251346 its reverse (64315240103), we get a palindrome (94419491449).

The spelling of 30104251346 in words is "thirty billion, one hundred four million, two hundred fifty-one thousand, three hundred forty-six".

Divisors: 1 2 13 26 241 401 482 802 3133 5213 6266 10426 11981 23962 96641 155753 193282 311506 1256333 2512666 2887421 4804381 5774842 9608762 37536473 62456953 75072946 124913906 1157855821 2315711642 15052125673 30104251346