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30310241010000 = 243547318115741
BaseRepresentation
bin1101110010001001001110…
…01001100000000101010000
310222022122000210212222220220
412321010213021200011100
512433100333144310000
6144244155452433040
76245562012433560
oct671044711400520
9128278023788826
1030310241010000
119726556955786
1234963b2478780
1313bb321b70a93
1476b04866ada0
1537868b5a11a0
hex1b9127260150

30310241010000 has 800 divisors, whose sum is σ = 115593097568256. Its totient is φ = 6695136000000.

The previous prime is 30310241009987. The next prime is 30310241010017. The reversal of 30310241010000 is 1014201303.

It is a super-4 number, since 4×303102410100004 (a number of 55 digits) contains 4444 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5279607130 + ... + 5279612870.

Almost surely, 230310241010000 is an apocalyptic number.

30310241010000 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 30310241010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57796548784128).

30310241010000 is an abundant number, since it is smaller than the sum of its proper divisors (85282856558256).

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

30310241010000 is a wasteful number, since it uses less digits than its factorization.

30310241010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30310241010000 its reverse (1014201303), we get a palindrome (30311255211303).

The spelling of 30310241010000 in words is "thirty trillion, three hundred ten billion, two hundred forty-one million, ten thousand".