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30233023310 = 257487886859
BaseRepresentation
bin11100001010000001…
…110101001101001110
32220000222202201021002
4130022001311031032
5443404123221220
621515554340302
72120126313050
oct341201651516
986028681232
1030233023310
1111904831986
125a38b8a692
132b0a742509
14166b3858d0
15bbe307c75
hex70a07534e

30233023310 has 32 divisors (see below), whose sum is σ = 62321425920. Its totient is φ = 10344311712.

The previous prime is 30233023291. The next prime is 30233023321. The reversal of 30233023310 is 1332033203.

It is a super-2 number, since 2×302330233102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409340 + ... + 477519.

It is an arithmetic number, because the mean of its divisors is an integer number (1947544560).

Almost surely, 230233023310 is an apocalyptic number.

30233023310 is an abundant number, since it is smaller than the sum of its proper divisors (32088402610).

30233023310 is a wasteful number, since it uses less digits than its factorization.

30233023310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887360.

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

Adding to 30233023310 its reverse (1332033203), we get a palindrome (31565056513).

The spelling of 30233023310 in words is "thirty billion, two hundred thirty-three million, twenty-three thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 487 974 2435 3409 4870 6818 17045 34090 886859 1773718 4434295 6208013 8868590 12416026 31040065 62080130 431900333 863800666 2159501665 3023302331 4319003330 6046604662 15116511655 30233023310