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230221201415 = 547629966727
BaseRepresentation
bin1101011001101001000…
…0001100000000000111
3211000020111210210011112
43112122100030000013
512232443111421130
6253432343155235
722430044631642
oct3263220140007
9730214723145
10230221201415
11896aa959117
1238750745b1b
131892c48278a
14b1dda6aa59
155ec66e4495
hex359a40c007

230221201415 has 8 divisors (see below), whose sum is σ = 276271527840. Its totient is φ = 184172903712.

The previous prime is 230221201321. The next prime is 230221201429. The reversal of 230221201415 is 514102122032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230221201415 - 214 = 230221185031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245219 + ... + 721508.

It is an arithmetic number, because the mean of its divisors is an integer number (34533940980).

Almost surely, 2230221201415 is an apocalyptic number.

230221201415 is a deficient number, since it is larger than the sum of its proper divisors (46050326425).

230221201415 is an equidigital number, since it uses as much as digits as its factorization.

230221201415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014361.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 230221201415 its reverse (514102122032), we get a palindrome (744323323447).

The spelling of 230221201415 in words is "two hundred thirty billion, two hundred twenty-one million, two hundred one thousand, four hundred fifteen".

Divisors: 1 5 47629 238145 966727 4833635 46044240283 230221201415