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1213230034 = 22362325679
BaseRepresentation
bin100100001010000…
…0110101111010010
310010112220110201201
41020110012233102
54441041330114
6320215421414
742031166542
oct11024065722
93115813651
101213230034
11572922755
1229a38486a
131644772c3
14b71b5322
15717a0874
hex48506bd2

1213230034 has 8 divisors (see below), whose sum is σ = 1819992960. Its totient is φ = 606565716.

The previous prime is 1213230023. The next prime is 1213230091. The reversal of 1213230034 is 4300323121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1213229993 and 1213230020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34407 + ... + 60085.

It is an arithmetic number, because the mean of its divisors is an integer number (227499120).

Almost surely, 21213230034 is an apocalyptic number.

1213230034 is a deficient number, since it is larger than the sum of its proper divisors (606762926).

1213230034 is a wasteful number, since it uses less digits than its factorization.

1213230034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49304.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1213230034 is about 34831.4517928840. The cubic root of 1213230034 is about 1066.5495847836.

Adding to 1213230034 its reverse (4300323121), we get a palindrome (5513553155).

The spelling of 1213230034 in words is "one billion, two hundred thirteen million, two hundred thirty thousand, thirty-four".