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3020021112030 = 235137743643877
BaseRepresentation
bin101011111100100111010…
…010010001110011011110
3101200201012110112010221220
4223330213102101303132
5343440000401041110
610231213433234210
7431121636621066
oct53744722216336
911621173463856
103020021112030
11a6486920555a
12409372b62966
1318ba2c6ba160
14a6253d163a6
1553857280370
hex2bf27491cde

3020021112030 has 32 divisors (see below), whose sum is σ = 7805593029024. Its totient is φ = 743389812096.

The previous prime is 3020021112013. The next prime is 3020021112049. The reversal of 3020021112030 is 302111200203.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3871821549 + ... + 3871822328.

It is an arithmetic number, because the mean of its divisors is an integer number (243924782157).

Almost surely, 23020021112030 is an apocalyptic number.

3020021112030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020021112030 is an abundant number, since it is smaller than the sum of its proper divisors (4785571916994).

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

3020021112030 is a wasteful number, since it uses less digits than its factorization.

3020021112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743643900.

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

Adding to 3020021112030 its reverse (302111200203), we get a palindrome (3322132312233).

The spelling of 3020021112030 in words is "three trillion, twenty billion, twenty-one million, one hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 7743643877 15487287754 23230931631 38718219385 46461863262 77436438770 100667370401 116154658155 201334740802 232309316310 302002111203 503336852005 604004222406 1006673704010 1510010556015 3020021112030