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30210113044 = 22291077124179
BaseRepresentation
bin11100001000101010…
…011011111000010100
32212222101122202021201
4130020222123320110
5443332242104134
621513415322244
72116430503216
oct341052337024
985871582251
1030210113044
11118a2904081
125a31380384
132b05a80547
1416683005b6
15bbc2ce914
hex708a9be14

30210113044 has 24 divisors (see below), whose sum is σ = 54698061600. Its totient is φ = 14582235360.

The previous prime is 30210113033. The next prime is 30210113099. The reversal of 30210113044 is 44031101203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237347 + ... + 1261525.

It is an arithmetic number, because the mean of its divisors is an integer number (2279085900).

Almost surely, 230210113044 is an apocalyptic number.

It is an amenable number.

30210113044 is a deficient number, since it is larger than the sum of its proper divisors (24487948556).

30210113044 is a wasteful number, since it uses less digits than its factorization.

30210113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34983 (or 34981 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30210113044 its reverse (44031101203), we get a palindrome (74241214247).

The spelling of 30210113044 in words is "thirty billion, two hundred ten million, one hundred thirteen thousand, forty-four".

Divisors: 1 2 4 29 58 116 10771 21542 24179 43084 48358 96716 312359 624718 701191 1249436 1402382 2804764 260432009 520864018 1041728036 7552528261 15105056522 30210113044