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1230414211 = 13315715347
BaseRepresentation
bin100100101010110…
…1010000110000011
310011202020111222201
41021111222012003
510004441223321
6322032014031
742330230305
oct11125520603
93152214881
101230414211
1158159a454
122a4091317
13167bb2b60
14b95a9975
1573047291
hex4956a183

1230414211 has 16 divisors (see below), whose sum is σ = 1370457088. Its totient is φ = 1096999200.

The previous prime is 1230414191. The next prime is 1230414257. The reversal of 1230414211 is 1124140321.

It is a cyclic number.

It is not a de Polignac number, because 1230414211 - 29 = 1230413699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230474211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 227440 + ... + 232786.

It is an arithmetic number, because the mean of its divisors is an integer number (85653568).

Almost surely, 21230414211 is an apocalyptic number.

1230414211 is a deficient number, since it is larger than the sum of its proper divisors (140042877).

1230414211 is a wasteful number, since it uses less digits than its factorization.

1230414211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1230414211 is about 35077.2605971447. The cubic root of 1230414211 is about 1071.5615279431.

Adding to 1230414211 its reverse (1124140321), we get a palindrome (2354554532).

The spelling of 1230414211 in words is "one billion, two hundred thirty million, four hundred fourteen thousand, two hundred eleven".

Divisors: 1 13 31 403 571 5347 7423 17701 69511 165757 230113 2154841 3053137 39690781 94647247 1230414211