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23411244140 = 2252322212783
BaseRepresentation
bin10101110011011010…
…110011110001101100
32020102120101102111022
4111303122303301230
5340421234303030
614431024113312
71456103202044
oct256332636154
966376342438
1023411244140
119a24045259
124654465838
1322913396ab
1411c137c724
15920494de5
hex5736b3c6c

23411244140 has 36 divisors (see below), whose sum is σ = 51394121184. Its totient is φ = 8957341536.

The previous prime is 23411244137. The next prime is 23411244151. The reversal of 23411244140 is 4144211432.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1095812 + ... + 1116971.

Almost surely, 223411244140 is an apocalyptic number.

23411244140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23411244140 is an abundant number, since it is smaller than the sum of its proper divisors (27982877044).

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

23411244140 is a wasteful number, since it uses less digits than its factorization.

23411244140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212838 (or 2212813 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 23411244140 its reverse (4144211432), we get a palindrome (27555455572).

The spelling of 23411244140 in words is "twenty-three billion, four hundred eleven million, two hundred forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 529 1058 2116 2645 5290 10580 2212783 4425566 8851132 11063915 22127830 44255660 50894009 101788018 203576036 254470045 508940090 1017880180 1170562207 2341124414 4682248828 5852811035 11705622070 23411244140