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30233230310 = 2512049250919
BaseRepresentation
bin11100001010000010…
…100111101111100110
32220001000011020012202
4130022002213233212
5443404201332220
621520003014502
72120131134413
oct341202475746
986030136182
1030233230310
1111904963458
125a3906a432
132b0a7b57ba
14166b3db10a
15bbe349275
hex70a0a7be6

30233230310 has 16 divisors (see below), whose sum is σ = 54424548000. Its totient is φ = 12092240256.

The previous prime is 30233230309. The next prime is 30233230319. The reversal of 30233230310 is 1303233203.

It is a super-2 number, since 2×302332303102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233230319) 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, 4970 + ... + 245949.

It is an arithmetic number, because the mean of its divisors is an integer number (3401534250).

Almost surely, 230233230310 is an apocalyptic number.

30233230310 is a deficient number, since it is larger than the sum of its proper divisors (24191317690).

30233230310 is a wasteful number, since it uses less digits than its factorization.

30233230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262975.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30233230310 its reverse (1303233203), we get a palindrome (31536463513).

The spelling of 30233230310 in words is "thirty billion, two hundred thirty-three million, two hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 12049 24098 60245 120490 250919 501838 1254595 2509190 3023323031 6046646062 15116615155 30233230310