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1234214222 = 2312642151
BaseRepresentation
bin100100110010000…
…1001110101001110
310012000101120121212
41021210021311032
510011424323342
6322245254422
742404435123
oct11144116516
93160346555
101234214222
1158375545a
122a5404412
13168913697
14b9cb874a
1573548182
hex49909d4e

1234214222 has 12 divisors (see below), whose sum is σ = 1912970808. Its totient is φ = 597199500.

The previous prime is 1234214213. The next prime is 1234214227. The reversal of 1234214222 is 2224124321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234214227) 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, 319154 + ... + 322997.

It is an arithmetic number, because the mean of its divisors is an integer number (159414234).

Almost surely, 21234214222 is an apocalyptic number.

1234214222 is a deficient number, since it is larger than the sum of its proper divisors (678756586).

1234214222 is an equidigital number, since it uses as much as digits as its factorization.

1234214222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642215 (or 642184 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 1234214222 is about 35131.3851420635. The cubic root of 1234214222 is about 1072.6635310471.

Adding to 1234214222 its reverse (2224124321), we get a palindrome (3458338543).

The spelling of 1234214222 in words is "one billion, two hundred thirty-four million, two hundred fourteen thousand, two hundred twenty-two".

Divisors: 1 2 31 62 961 1922 642151 1284302 19906681 39813362 617107111 1234214222