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30230222013120 = 2635196912398493
BaseRepresentation
bin1101101111110100001011…
…01001010000001011000000
310222000222111011000210002210
412313322011221100023000
512430242443313404440
6144143323335542120
76240030040251513
oct667720551201300
9128028434023083
1030230222013120
1196a5624253aa8
1234829a022a940
1313b390bb1730c
14767217188d7a
153765565cda80
hex1b7e85a502c0

30230222013120 has 224 divisors, whose sum is σ = 101178838414080. Its totient is φ = 7626053283840.

The previous prime is 30230222013091. The next prime is 30230222013151. The reversal of 30230222013120 is 2131022203203.

It is a happy number.

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, 11404594 + ... + 13803086.

It is an arithmetic number, because the mean of its divisors is an integer number (451691242920).

Almost surely, 230230222013120 is an apocalyptic number.

30230222013120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230222013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50589419207040).

30230222013120 is an abundant number, since it is smaller than the sum of its proper divisors (70948616400960).

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

30230222013120 is a wasteful number, since it uses less digits than its factorization.

30230222013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399223 (or 2399213 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30230222013120 its reverse (2131022203203), we get a palindrome (32361244216323).

The spelling of 30230222013120 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-two million, thirteen thousand, one hundred twenty".