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30601273330 = 256774520129
BaseRepresentation
bin11100011111111110…
…100101111111110010
32220222122200202022201
4130133332211333302
51000132411221310
622020311253414
72132220350215
oct343776457762
986878622281
1030601273330
1111a83691641
125b2037a26a
132b68b18434
1416a424377c
15be17e8e3a
hex71ffa5ff2

30601273330 has 16 divisors (see below), whose sum is σ = 55163666520. Its totient is φ = 12222426112.

The previous prime is 30601273301. The next prime is 30601273331. The reversal of 30601273330 is 3337210603.

It can be written as a sum of positive squares in 4 ways, for example, as 27209492209 + 3391781121 = 164953^2 + 58239^2 .

It is not an unprimeable number, because it can be changed into a prime (30601273331) 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, 2253295 + ... + 2266834.

Almost surely, 230601273330 is an apocalyptic number.

30601273330 is a deficient number, since it is larger than the sum of its proper divisors (24562393190).

30601273330 is a wasteful number, since it uses less digits than its factorization.

30601273330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520813.

The product of its (nonzero) digits is 6804, while the sum is 28.

Adding to 30601273330 its reverse (3337210603), we get a palindrome (33938483933).

The spelling of 30601273330 in words is "thirty billion, six hundred one million, two hundred seventy-three thousand, three hundred thirty".

Divisors: 1 2 5 10 677 1354 3385 6770 4520129 9040258 22600645 45201290 3060127333 6120254666 15300636665 30601273330