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230003213312 = 2102231007231
BaseRepresentation
bin1101011000110101000…
…0101000010000000000
3210222200022121211201002
43112031100220100000
512232021310311222
6253354555031132
722421460025055
oct3261520502000
9728608554632
10230003213312
11895a88aa464
12386ab73b4a8
13188c626aa32
14b1bcb2502c
155eb24d5392
hex358d428400

230003213312 has 44 divisors (see below), whose sum is σ = 461844074496. Its totient is φ = 114485790720.

The previous prime is 230003213309. The next prime is 230003213329. The reversal of 230003213312 is 213312300032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275264 + ... + 731967.

Almost surely, 2230003213312 is an apocalyptic number.

It is an amenable number.

230003213312 is an abundant number, since it is smaller than the sum of its proper divisors (231840861184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230003213312 is a wasteful number, since it uses less digits than its factorization.

230003213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007474 (or 1007456 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230003213312 its reverse (213312300032), we get a palindrome (443315513344).

The spelling of 230003213312 in words is "two hundred thirty billion, three million, two hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 223 256 446 512 892 1024 1784 3568 7136 14272 28544 57088 114176 228352 1007231 2014462 4028924 8057848 16115696 32231392 64462784 128925568 224612513 257851136 449225026 515702272 898450052 1031404544 1796900104 3593800208 7187600416 14375200832 28750401664 57500803328 115001606656 230003213312