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30214042210 = 25111811517531
BaseRepresentation
bin11100001000111001…
…011011001001100010
32212222200001101002101
4130020321123021202
5443334243322320
621514035441014
72116506056422
oct341071331142
985880041071
1030214042210
11118a5048120
125a3275616a
132b06827ab1
141668a44482
15bbc808c0a
hex708e5b262

30214042210 has 32 divisors (see below), whose sum is σ = 59657217984. Its totient is φ = 10926216000.

The previous prime is 30214042181. The next prime is 30214042259. The reversal of 30214042210 is 1224041203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738856 + ... + 778675.

It is an arithmetic number, because the mean of its divisors is an integer number (1864288062).

Almost surely, 230214042210 is an apocalyptic number.

30214042210 is a deficient number, since it is larger than the sum of its proper divisors (29443175774).

30214042210 is a wasteful number, since it uses less digits than its factorization.

30214042210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517730.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30214042210 its reverse (1224041203), we get a palindrome (31438083413).

The spelling of 30214042210 in words is "thirty billion, two hundred fourteen million, forty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 181 362 905 1810 1991 3982 9955 19910 1517531 3035062 7587655 15175310 16692841 33385682 83464205 166928410 274673111 549346222 1373365555 2746731110 3021404221 6042808442 15107021105 30214042210