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30230102310000 = 243542843354439
BaseRepresentation
bin1101101111110011111101…
…00000100111110001110000
310222000222011210210020021220
412313321332200213301300
512430242222142410000
6144143303422145040
76240024054635025
oct667717640476160
9128028153706256
1030230102310000
1196a55727252aa
123482968122180
1313b38c0095578
1476720530954c
1537654ad361a0
hex1b7e7e827c70

30230102310000 has 200 divisors, whose sum is σ = 97621401651840. Its totient is φ = 8058502368000.

The previous prime is 30230102309999. The next prime is 30230102310007. The reversal of 30230102310000 is 1320103203.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×302301023100002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230102310007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85112781 + ... + 85467219.

Almost surely, 230230102310000 is an apocalyptic number.

30230102310000 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 30230102310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48810700825920).

30230102310000 is an abundant number, since it is smaller than the sum of its proper divisors (67391299341840).

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

30230102310000 is a wasteful number, since it uses less digits than its factorization.

30230102310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357313 (or 357292 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30230102310000 its reverse (1320103203), we get a palindrome (30231422413203).

The spelling of 30230102310000 in words is "thirty trillion, two hundred thirty billion, one hundred two million, three hundred ten thousand".