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230450412222 = 23212802800679
BaseRepresentation
bin1101011010011111101…
…0100011101010111110
3211000211111002220021200
43112213322203222332
512233430301142342
6253511212040330
722435530120012
oct3264772435276
9730744086250
10230450412222
1189808282638
12387b54630a6
1318967ac6784
14b222294542
155edb8bd94c
hex35a7ea3abe

230450412222 has 12 divisors (see below), whose sum is σ = 499309226520. Its totient is φ = 76816804068.

The previous prime is 230450412211. The next prime is 230450412223. The reversal of 230450412222 is 222214054032.

230450412222 is a `hidden beast` number, since 2 + 30 + 4 + 504 + 122 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230450412223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6401400322 + ... + 6401400357.

It is an arithmetic number, because the mean of its divisors is an integer number (41609102210).

Almost surely, 2230450412222 is an apocalyptic number.

230450412222 is an abundant number, since it is smaller than the sum of its proper divisors (268858814298).

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

230450412222 is a wasteful number, since it uses less digits than its factorization.

230450412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12802800687 (or 12802800684 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 230450412222 its reverse (222214054032), we get a palindrome (452664466254).

The spelling of 230450412222 in words is "two hundred thirty billion, four hundred fifty million, four hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 12802800679 25605601358 38408402037 76816804074 115225206111 230450412222