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30214276449 = 373167368963
BaseRepresentation
bin11100001000111010…
…010100010101100001
32212222200111021101220
4130020322110111201
5443334323321244
621514044445253
72116511053350
oct341072242541
985880437356
1030214276449
11118a5198105
125a32849829
132b068aa5b6
141668aa5997
15bbc853319
hex708e94561

30214276449 has 32 divisors (see below), whose sum is σ = 47597297664. Its totient is φ = 16683287040.

The previous prime is 30214276373. The next prime is 30214276451. The reversal of 30214276449 is 94467241203.

It is not a de Polignac number, because 30214276449 - 211 = 30214274401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30214276449.

It is not an unprimeable number, because it can be changed into a prime (30214276459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403642 + ... + 472604.

It is an arithmetic number, because the mean of its divisors is an integer number (1487415552).

Almost surely, 230214276449 is an apocalyptic number.

It is an amenable number.

30214276449 is a deficient number, since it is larger than the sum of its proper divisors (17383021215).

30214276449 is a wasteful number, since it uses less digits than its factorization.

30214276449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69677.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 30214276449 in words is "thirty billion, two hundred fourteen million, two hundred seventy-six thousand, four hundred forty-nine".

Divisors: 1 3 7 21 31 93 217 651 673 2019 4711 14133 20863 62589 68963 146041 206889 438123 482741 1448223 2137853 6413559 14964971 44894913 46412099 139236297 324884693 974654079 1438775069 4316325207 10071425483 30214276449