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233304230130 = 23547223741991
BaseRepresentation
bin1101100101001000000…
…1000000100011110010
3211022012101001212111020
43121102001000203302
512310301340331010
6255102315200310
722566332143566
oct3312201004362
9738171055436
10233304230130
118aa42179234
1239271146096
1319001117b1a
14b4132c76a6
1561071d9470
hex36520408f2

233304230130 has 64 divisors (see below), whose sum is σ = 574408654848. Its totient is φ = 60617615040.

The previous prime is 233304230123. The next prime is 233304230143. The reversal of 233304230130 is 31032403332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233304230130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56566 + ... + 685425.

It is an arithmetic number, because the mean of its divisors is an integer number (8975135232).

Almost surely, 2233304230130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233304230130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287204327424).

233304230130 is an abundant number, since it is smaller than the sum of its proper divisors (341104424718).

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

233304230130 is a wasteful number, since it uses less digits than its factorization.

233304230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742271.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 233304230130 its reverse (31032403332), we get a palindrome (264336633462).

The spelling of 233304230130 in words is "two hundred thirty-three billion, three hundred four million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 223 235 282 446 470 669 705 1115 1338 1410 2230 3345 6690 10481 20962 31443 52405 62886 104810 157215 314430 741991 1483982 2225973 3709955 4451946 7419910 11129865 22259730 34873577 69747154 104620731 165463993 174367885 209241462 330927986 348735770 496391979 523103655 827319965 992783958 1046207310 1654639930 2481959895 4963919790 7776807671 15553615342 23330423013 38884038355 46660846026 77768076710 116652115065 233304230130