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23430045324 = 22371731612307
BaseRepresentation
bin10101110100100010…
…100001111010001100
32020110212202121212110
4111310202201322030
5340441042422244
614432535104020
71456422046020
oct256442417214
966425677773
1023430045324
119a33716924
12465a812010
1322951c025a
1411c3a74380
15921e5a9b9
hex5748a1e8c

23430045324 has 48 divisors (see below), whose sum is σ = 62841316608. Its totient is φ = 6655599168.

The previous prime is 23430045311. The next prime is 23430045383. The reversal of 23430045324 is 42354003432.

It is a junction number, because it is equal to n+sod(n) for n = 23430045291 and 23430045300.

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, 791622 + ... + 820685.

It is an arithmetic number, because the mean of its divisors is an integer number (1309194096).

Almost surely, 223430045324 is an apocalyptic number.

It is an amenable number.

23430045324 is an abundant number, since it is smaller than the sum of its proper divisors (39411271284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23430045324 is a wasteful number, since it uses less digits than its factorization.

23430045324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612494 (or 1612492 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23430045324 its reverse (42354003432), we get a palindrome (65784048756).

The spelling of 23430045324 in words is "twenty-three billion, four hundred thirty million, forty-five thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 173 346 519 692 1038 1211 2076 2422 3633 4844 7266 14532 1612307 3224614 4836921 6449228 9673842 11286149 19347684 22572298 33858447 45144596 67716894 135433788 278929111 557858222 836787333 1115716444 1673574666 1952503777 3347149332 3905007554 5857511331 7810015108 11715022662 23430045324