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3030251268000 = 253531125518999
BaseRepresentation
bin101100000110001001000…
…011001110011110100000
3101201200121102100220201110
4230012021003032132200
5344121423311034000
610240024521103320
7431633310535515
oct54061103163640
911650542326643
103030251268000
11a6913892a110
1240b349027b40
1318c99cc8c898
14a694486b30c
1553c55452850
hex2c1890ce7a0

3030251268000 has 384 divisors, whose sum is σ = 10835016192000. Its totient is φ = 734236800000.

The previous prime is 3030251267947. The next prime is 3030251268007. The reversal of 3030251268000 is 8621520303.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3030251268007) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 336727501 + ... + 336736499.

It is an arithmetic number, because the mean of its divisors is an integer number (28216188000).

Almost surely, 23030251268000 is an apocalyptic number.

3030251268000 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 3030251268000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417508096000).

3030251268000 is an abundant number, since it is smaller than the sum of its proper divisors (7804764924000).

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

3030251268000 is a wasteful number, since it uses less digits than its factorization.

3030251268000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589 (or 11571 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 3030251268000 its reverse (8621520303), we get a palindrome (3038872788303).

The spelling of 3030251268000 in words is "three trillion, thirty billion, two hundred fifty-one million, two hundred sixty-eight thousand".